3700684 has 12 divisors (see below), whose sum is σ = 6974464. Its totient is φ = 1707984.

The previous prime is 3700607. The next prime is 3700691. The reversal of 3700684 is 4860073.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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, 35532 + ... + 35635.

Almost surely, 2^3700684 is an apocalyptic number.

It is an amenable number.

3700684 is a deficient number, since it is larger than the sum of its proper divisors (3273780).

3700684 is a wasteful number, since it uses less digits than its factorization.

3700684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71184 (or 71182 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 3700684 is about 1923.7161952845. The cubic root of 3700684 is about 154.6775676852.

The spelling of 3700684 in words is "three million, seven hundred thousand, six hundred eighty-four".