3949133364 has 36 divisors (see below), whose sum is σ = 10890035520. Its totient is φ = 1196706960.

The previous prime is 3949133359. The next prime is 3949133393. The reversal of 3949133364 is 4633319493.

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

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4985884 + ... + 4986675.

Almost surely, 2^3949133364 is an apocalyptic number.

It is an amenable number.

3949133364 is an abundant number, since it is smaller than the sum of its proper divisors (6940902156).

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

3949133364 is a wasteful number, since it uses less digits than its factorization.

3949133364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9972580 (or 9972575 counting only the distinct ones).

The product of its digits is 629856, while the sum is 45.

The square root of 3949133364 is about 62842.1304858452. The cubic root of 3949133364 is about 1580.6435134399.

The spelling of 3949133364 in words is "three billion, nine hundred forty-nine million, one hundred thirty-three thousand, three hundred sixty-four".