3706776 has 48 divisors (see below), whose sum is σ = 10375800. Its totient is φ = 1226160.

The previous prime is 3706753. The next prime is 3706777. The reversal of 3706776 is 6776073.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

3706776 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3706776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3706777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28231 + ... + 28361.

Almost surely, 2^3706776 is an apocalyptic number.

3706776 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3706776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5187900).

3706776 is an abundant number, since it is smaller than the sum of its proper divisors (6669024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3706776 is a wasteful number, since it uses less digits than its factorization.

3706776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 36.

The square root of 3706776 is about 1925.2989378276. The cubic root of 3706776 is about 154.7623969719.

The spelling of 3706776 in words is "three million, seven hundred six thousand, seven hundred seventy-six".