3937474 has 16 divisors (see below), whose sum is σ = 6060600. Its totient is φ = 1918080.

The previous prime is 3937469. The next prime is 3937477. The reversal of 3937474 is 4747393.

It can be written as a sum of positive squares in 4 ways, for example, as 1456849 + 2480625 = 1207^2 + 1575^2 .

It is not an unprimeable number, because it can be changed into a prime (3937477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21664 + ... + 21844.

Almost surely, 2^3937474 is an apocalyptic number.

3937474 is a deficient number, since it is larger than the sum of its proper divisors (2123126).

3937474 is a wasteful number, since it uses less digits than its factorization.

3937474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405.

The product of its digits is 63504, while the sum is 37.

The square root of 3937474 is about 1984.3069319034. The cubic root of 3937474 is about 157.9086423738.

The spelling of 3937474 in words is "three million, nine hundred thirty-seven thousand, four hundred seventy-four".