3747916 has 12 divisors (see below), whose sum is σ = 6670440. Its totient is φ = 1842080.

The previous prime is 3747899. The next prime is 3747917. The reversal of 3747916 is 6197473.

It is not an unprimeable number, because it can be changed into a prime (3747917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7705 + ... + 8176.

It is an arithmetic number, because the mean of its divisors is an integer number (555870).

Almost surely, 2^3747916 is an apocalyptic number.

It is an amenable number.

3747916 is a deficient number, since it is larger than the sum of its proper divisors (2922524).

3747916 is a wasteful number, since it uses less digits than its factorization.

3747916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15944 (or 15942 counting only the distinct ones).

The product of its digits is 31752, while the sum is 37.

The square root of 3747916 is about 1935.9535118385. The cubic root of 3747916 is about 155.3328400868.

The spelling of 3747916 in words is "three million, seven hundred forty-seven thousand, nine hundred sixteen".