90833828 has 12 divisors (see below), whose sum is σ = 160173552. Its totient is φ = 45069960.

The previous prime is 90833803. The next prime is 90833833. The reversal of 90833828 is 82833809.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86150 + ... + 87197.

It is an arithmetic number, because the mean of its divisors is an integer number (13347796).

Almost surely, 2^90833828 is an apocalyptic number.

It is an amenable number.

90833828 is a deficient number, since it is larger than the sum of its proper divisors (69339724).

90833828 is a wasteful number, since it uses less digits than its factorization.

90833828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173482 (or 173480 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 90833828 is about 9530.6782549827. The cubic root of 90833828 is about 449.5201931205.

The spelling of 90833828 in words is "ninety million, eight hundred thirty-three thousand, eight hundred twenty-eight".