3138703475 has 24 divisors (see below), whose sum is σ = 3989268480. Its totient is φ = 2448594720.

The previous prime is 3138703457. The next prime is 3138703483. The reversal of 3138703475 is 5743078313.

3138703475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3138703475 - 2⁶ = 3138703411 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 327806 + ... + 337244.

It is an arithmetic number, because the mean of its divisors is an integer number (166219520).

Almost surely, 2^3138703475 is an apocalyptic number.

3138703475 is a deficient number, since it is larger than the sum of its proper divisors (850565005).

3138703475 is a wasteful number, since it uses less digits than its factorization.

3138703475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9779 (or 9774 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 3138703475 is about 56024.1329696409. The cubic root of 3138703475 is about 1464.1427772093.

The spelling of 3138703475 in words is "three billion, one hundred thirty-eight million, seven hundred three thousand, four hundred seventy-five".