90300982 has 8 divisors (see below), whose sum is σ = 135529200. Its totient is φ = 45124584.

The previous prime is 90300961. The next prime is 90300997. The reversal of 90300982 is 28900309.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8257 + ... + 15772.

It is an arithmetic number, because the mean of its divisors is an integer number (16941150).

Almost surely, 2^90300982 is an apocalyptic number.

90300982 is a deficient number, since it is larger than the sum of its proper divisors (45228218).

90300982 is a wasteful number, since it uses less digits than its factorization.

90300982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25910.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 90300982 is about 9502.6828843227. The cubic root of 90300982 is about 448.6394825645.

The spelling of 90300982 in words is "ninety million, three hundred thousand, nine hundred eighty-two".