3715138 has 16 divisors (see below), whose sum is σ = 6399360. Its totient is φ = 1584576.

The previous prime is 3715111. The next prime is 3715169. The reversal of 3715138 is 8315173.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3178 + ... + 4186.

It is an arithmetic number, because the mean of its divisors is an integer number (399960).

Almost surely, 2^3715138 is an apocalyptic number.

3715138 is a deficient number, since it is larger than the sum of its proper divisors (2684222).

3715138 is a wasteful number, since it uses less digits than its factorization.

3715138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281.

The product of its digits is 2520, while the sum is 28.

The square root of 3715138 is about 1927.4693253071. The cubic root of 3715138 is about 154.8786841225.

The spelling of 3715138 in words is "three million, seven hundred fifteen thousand, one hundred thirty-eight".