3138960338 has 8 divisors (see below), whose sum is σ = 4712873088. Its totient is φ = 1568002644.

The previous prime is 3138960301. The next prime is 3138960401. The reversal of 3138960338 is 8330698313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 736106 + ... + 740357.

It is an arithmetic number, because the mean of its divisors is an integer number (589109136).

Almost surely, 2^3138960338 is an apocalyptic number.

3138960338 is a deficient number, since it is larger than the sum of its proper divisors (1573912750).

3138960338 is a wasteful number, since it uses less digits than its factorization.

3138960338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477528.

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 3138960338 is about 56026.4253544700. The cubic root of 3138960338 is about 1464.1827166143.

The spelling of 3138960338 in words is "three billion, one hundred thirty-eight million, nine hundred sixty thousand, three hundred thirty-eight".