3704864 has 12 divisors (see below), whose sum is σ = 7294014. Its totient is φ = 1852416.

The previous prime is 3704849. The next prime is 3704873. The reversal of 3704864 is 4684073.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3610000 + 94864 = 1900^2 + 308^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 115777 = 3704864 / (3 + 7 + 0 + 4 + 8 + 6 + 4).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3704864.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57857 + ... + 57920.

Almost surely, 2^3704864 is an apocalyptic number.

It is an amenable number.

3704864 is a deficient number, since it is larger than the sum of its proper divisors (3589150).

3704864 is a wasteful number, since it uses less digits than its factorization.

3704864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115787 (or 115779 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3704864 is about 1924.8023275131. The cubic root of 3704864 is about 154.7357829552.

The spelling of 3704864 in words is "three million, seven hundred four thousand, eight hundred sixty-four".