3776040 has 96 divisors (see below), whose sum is σ = 13015080. Its totient is φ = 946176.

The previous prime is 3776039. The next prime is 3776077. The reversal of 3776040 is 406773.

3776040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2490084 + 1285956 = 1578^2 + 1134^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3775995 and 3776013.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5812 + ... + 6428.

Almost surely, 2^3776040 is an apocalyptic number.

3776040 is a gapful number since it is divisible by the number (30) 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 3776040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6507540).

3776040 is an abundant number, since it is smaller than the sum of its proper divisors (9239040).

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

3776040 is a wasteful number, since it uses less digits than its factorization.

3776040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 3776040 is about 1943.2035405484. The cubic root of 3776040 is about 155.7204064912.

The spelling of 3776040 in words is "three million, seven hundred seventy-six thousand, forty".