90866352 has 20 divisors (see below), whose sum is σ = 234738200. Its totient is φ = 30288768.

The previous prime is 90866333. The next prime is 90866357. The reversal of 90866352 is 25366809.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 90866352.

It is not an unprimeable number, because it can be changed into a prime (90866357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 946477 + ... + 946572.

It is an arithmetic number, because the mean of its divisors is an integer number (11736910).

Almost surely, 2^90866352 is an apocalyptic number.

It is an amenable number.

90866352 is an abundant number, since it is smaller than the sum of its proper divisors (143871848).

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

90866352 is a wasteful number, since it uses less digits than its factorization.

90866352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893060 (or 1893054 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 90866352 is about 9532.3843816749. The cubic root of 90866352 is about 449.5738385169.

The spelling of 90866352 in words is "ninety million, eight hundred sixty-six thousand, three hundred fifty-two".