3773748 has 72 divisors (see below), whose sum is σ = 10188864. Its totient is φ = 1084160.

The previous prime is 3773747. The next prime is 3773773. The reversal of 3773748 is 8473773.

3773748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3773743) 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 23 ways as a sum of consecutive naturals, for example, 33340 + ... + 33452.

It is an arithmetic number, because the mean of its divisors is an integer number (141512).

Almost surely, 2^3773748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3773748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5094432).

3773748 is an abundant number, since it is smaller than the sum of its proper divisors (6415116).

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

3773748 is a wasteful number, since it uses less digits than its factorization.

3773748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 152 counting only the distinct ones).

The product of its digits is 98784, while the sum is 39.

The square root of 3773748 is about 1942.6137032359. The cubic root of 3773748 is about 155.6888934591.

The spelling of 3773748 in words is "three million, seven hundred seventy-three thousand, seven hundred forty-eight".