5388690 has 16 divisors (see below), whose sum is σ = 12932928. Its totient is φ = 1436976.

The previous prime is 5388689. The next prime is 5388707. The reversal of 5388690 is 968835.

It is a super-2 number, since 2×5388690² = 58075959832200, which contains 22 as substring.

It is a congruent number.

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, 89782 + ... + 89841.

It is an arithmetic number, because the mean of its divisors is an integer number (808308).

Almost surely, 2^5388690 is an apocalyptic number.

5388690 is an abundant number, since it is smaller than the sum of its proper divisors (7544238).

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

5388690 is a wasteful number, since it uses less digits than its factorization.

5388690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179633.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5388690 is about 2321.3552076320. The cubic root of 5388690 is about 175.3184948271.

The spelling of 5388690 in words is "five million, three hundred eighty-eight thousand, six hundred ninety".