3664870 has 16 divisors (see below), whose sum is σ = 7196688. Its totient is φ = 1332640.

The previous prime is 3664861. The next prime is 3664873. The reversal of 3664870 is 784663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664873) 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, 16549 + ... + 16768.

It is an arithmetic number, because the mean of its divisors is an integer number (449793).

Almost surely, 2^3664870 is an apocalyptic number.

3664870 is a deficient number, since it is larger than the sum of its proper divisors (3531818).

3664870 is a wasteful number, since it uses less digits than its factorization.

3664870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33335.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 3664870 is about 1914.3850187462. The cubic root of 3664870 is about 154.1769765039.

The spelling of 3664870 in words is "three million, six hundred sixty-four thousand, eight hundred seventy".