90962879 has 8 divisors (see below), whose sum is σ = 107542560. Its totient is φ = 75279456.

The previous prime is 90962867. The next prime is 90962929. The reversal of 90962879 is 97826909.

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

It is not a de Polignac number, because 90962879 - 2²⁴ = 74185663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90962819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223844 + ... + 224249.

It is an arithmetic number, because the mean of its divisors is an integer number (13442820).

Almost surely, 2^90962879 is an apocalyptic number.

90962879 is a deficient number, since it is larger than the sum of its proper divisors (16579681).

90962879 is a wasteful number, since it uses less digits than its factorization.

90962879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448129.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 90962879 is about 9537.4461466369. The cubic root of 90962879 is about 449.7329757389.

The spelling of 90962879 in words is "ninety million, nine hundred sixty-two thousand, eight hundred seventy-nine".