3664155 has 32 divisors (see below), whose sum is σ = 6531840. Its totient is φ = 1738880.

The previous prime is 3664139. The next prime is 3664183. The reversal of 3664155 is 5514663.

It is not a de Polignac number, because 3664155 - 2⁴ = 3664139 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8536 + ... + 8954.

It is an arithmetic number, because the mean of its divisors is an integer number (204120).

Almost surely, 2^3664155 is an apocalyptic number.

3664155 is a deficient number, since it is larger than the sum of its proper divisors (2867685).

3664155 is a wasteful number, since it uses less digits than its factorization.

3664155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491.

The product of its digits is 10800, while the sum is 30.

The square root of 3664155 is about 1914.1982655932. The cubic root of 3664155 is about 154.1669494354.

The spelling of 3664155 in words is "three million, six hundred sixty-four thousand, one hundred fifty-five".