90979962 has 8 divisors (see below), whose sum is σ = 181959936. Its totient is φ = 30326652.

The previous prime is 90979957. The next prime is 90979979. The reversal of 90979962 is 26997909.

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

90979962 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7581658 + ... + 7581669.

It is an arithmetic number, because the mean of its divisors is an integer number (22744992).

Almost surely, 2^90979962 is an apocalyptic number.

90979962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

90979962 is a wasteful number, since it uses less digits than its factorization.

90979962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15163332.

The product of its (nonzero) digits is 551124, while the sum is 51.

The square root of 90979962 is about 9538.3416797680. The cubic root of 90979962 is about 449.7611275433.

The spelling of 90979962 in words is "ninety million, nine hundred seventy-nine thousand, nine hundred sixty-two".