3949164 has 36 divisors (see below), whose sum is σ = 10058776. Its totient is φ = 1306368.

The previous prime is 3949157. The next prime is 3949177. The reversal of 3949164 is 4619493.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5532 + ... + 6204.

Almost surely, 2^3949164 is an apocalyptic number.

It is an amenable number.

3949164 is an abundant number, since it is smaller than the sum of its proper divisors (6109612).

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

3949164 is a wasteful number, since it uses less digits than its factorization.

3949164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846 (or 841 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 3949164 is about 1987.2503616807. The cubic root of 3949164 is about 158.0647600790.

The spelling of 3949164 in words is "three million, nine hundred forty-nine thousand, one hundred sixty-four".