3138700 has 18 divisors (see below), whose sum is σ = 6811196. Its totient is φ = 1255440.

The previous prime is 3138691. The next prime is 3138767. The reversal of 3138700 is 78313.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15594 + ... + 15793.

Almost surely, 2^3138700 is an apocalyptic number.

It is an amenable number.

3138700 is an abundant number, since it is smaller than the sum of its proper divisors (3672496).

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

3138700 is a wasteful number, since it uses less digits than its factorization.

3138700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31401 (or 31394 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 3138700 is about 1771.6376604712. The cubic root of 3138700 is about 146.4142236870.

The spelling of 3138700 in words is "three million, one hundred thirty-eight thousand, seven hundred".