90934828939 has 8 divisors (see below), whose sum is σ = 91977439680. Its totient is φ = 89892682176.

The previous prime is 90934828927. The next prime is 90934828993. The reversal of 90934828939 is 93982843909.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 90934828939 - 2³⁵ = 56575090571 is a prime.

It is a super-2 number, since 2×90934828939² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90934820939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286174 + ... + 513580.

It is an arithmetic number, because the mean of its divisors is an integer number (11497179960).

Almost surely, 2^90934828939 is an apocalyptic number.

90934828939 is a deficient number, since it is larger than the sum of its proper divisors (1042610741).

90934828939 is a wasteful number, since it uses less digits than its factorization.

90934828939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231989.

The product of its (nonzero) digits is 30233088, while the sum is 64.

The spelling of 90934828939 in words is "ninety billion, nine hundred thirty-four million, eight hundred twenty-eight thousand, nine hundred thirty-nine".