3687474 has 16 divisors (see below), whose sum is σ = 8428608. Its totient is φ = 1053552.

The previous prime is 3687469. The next prime is 3687557. The reversal of 3687474 is 4747863.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43857 + ... + 43940.

It is an arithmetic number, because the mean of its divisors is an integer number (526788).

Almost surely, 2^3687474 is an apocalyptic number.

3687474 is an abundant number, since it is smaller than the sum of its proper divisors (4741134).

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

3687474 is a wasteful number, since it uses less digits than its factorization.

3687474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87809.

The product of its digits is 112896, while the sum is 39.

The square root of 3687474 is about 1920.2796671318. The cubic root of 3687474 is about 154.4933020420.

The spelling of 3687474 in words is "three million, six hundred eighty-seven thousand, four hundred seventy-four".