90979468 has 12 divisors (see below), whose sum is σ = 159850152. Its totient is φ = 45308000.

The previous prime is 90979453. The next prime is 90979507. The reversal of 90979468 is 86497909.

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, 44305 + ... + 46312.

It is an arithmetic number, because the mean of its divisors is an integer number (13320846).

Almost surely, 2^90979468 is an apocalyptic number.

It is an amenable number.

90979468 is a deficient number, since it is larger than the sum of its proper divisors (68870684).

90979468 is a wasteful number, since it uses less digits than its factorization.

90979468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90872 (or 90870 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 52.

The square root of 90979468 is about 9538.3157842462. The cubic root of 90979468 is about 449.7603135091.

The spelling of 90979468 in words is "ninety million, nine hundred seventy-nine thousand, four hundred sixty-eight".