10870388 has 12 divisors (see below), whose sum is σ = 19054980. Its totient is φ = 5426112.

The previous prime is 10870381. The next prime is 10870397. The reversal of 10870388 is 88307801.

It can be written as a sum of positive squares in 2 ways, for example, as 1882384 + 8988004 = 1372^2 + 2998^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10870381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 920 + ... + 4752.

It is an arithmetic number, because the mean of its divisors is an integer number (1587915).

Almost surely, 2^10870388 is an apocalyptic number.

It is an amenable number.

10870388 is a deficient number, since it is larger than the sum of its proper divisors (8184592).

10870388 is a wasteful number, since it uses less digits than its factorization.

10870388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4546 (or 4544 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 10870388 is about 3297.0271457785. The cubic root of 10870388 is about 221.5210571288.

The spelling of 10870388 in words is "ten million, eight hundred seventy thousand, three hundred eighty-eight".