3138194304 has 96 divisors (see below), whose sum is σ = 10320576240. Its totient is φ = 896624640.

The previous prime is 3138194287. The next prime is 3138194347. The reversal of 3138194304 is 4034918313.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186517 + ... + 202644.

Almost surely, 2^3138194304 is an apocalyptic number.

It is an amenable number.

3138194304 is an abundant number, since it is smaller than the sum of its proper divisors (7182381936).

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

3138194304 is a wasteful number, since it uses less digits than its factorization.

3138194304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389188 (or 389173 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 3138194304 is about 56019.5885739979. The cubic root of 3138194304 is about 1464.0636002111.

The spelling of 3138194304 in words is "three billion, one hundred thirty-eight million, one hundred ninety-four thousand, three hundred four".