3697916 has 12 divisors (see below), whose sum is σ = 6593832. Its totient is φ = 1813968.

The previous prime is 3697909. The next prime is 3697919. The reversal of 3697916 is 6197963.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3697919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8510 + ... + 8933.

It is an arithmetic number, because the mean of its divisors is an integer number (549486).

Almost surely, 2^3697916 is an apocalyptic number.

It is an amenable number.

3697916 is a deficient number, since it is larger than the sum of its proper divisors (2895916).

3697916 is a wasteful number, since it uses less digits than its factorization.

3697916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17500 (or 17498 counting only the distinct ones).

The product of its digits is 61236, while the sum is 41.

The square root of 3697916 is about 1922.9966198618. The cubic root of 3697916 is about 154.6389933479.

The spelling of 3697916 in words is "three million, six hundred ninety-seven thousand, nine hundred sixteen".