3934045320 has 32 divisors (see below), whose sum is σ = 11802136320. Its totient is φ = 1049078720.

The previous prime is 3934045289. The next prime is 3934045321. The reversal of 3934045320 is 235404393.

It is not an unprimeable number, because it can be changed into a prime (3934045321) 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, 16391736 + ... + 16391975.

It is an arithmetic number, because the mean of its divisors is an integer number (368816760).

Almost surely, 2^3934045320 is an apocalyptic number.

3934045320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3934045320 is an abundant number, since it is smaller than the sum of its proper divisors (7868091000).

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

3934045320 is a wasteful number, since it uses less digits than its factorization.

3934045320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32783725 (or 32783721 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 3934045320 is about 62721.9684002344. The cubic root of 3934045320 is about 1578.6279441538.

The spelling of 3934045320 in words is "three billion, nine hundred thirty-four million, forty-five thousand, three hundred twenty".