91125336 has 64 divisors (see below), whose sum is σ = 232427520. Its totient is φ = 29767680.

The previous prime is 91125301. The next prime is 91125361. The reversal of 91125336 is 63352119.

It is a super-2 number, since 2×91125336² = 16607653722225792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472056 + ... + 472248.

It is an arithmetic number, because the mean of its divisors is an integer number (3631680).

Almost surely, 2^91125336 is an apocalyptic number.

It is an amenable number.

91125336 is an abundant number, since it is smaller than the sum of its proper divisors (141302184).

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

91125336 is a wasteful number, since it uses less digits than its factorization.

91125336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 492 counting only the distinct ones).

The product of its digits is 4860, while the sum is 30.

The square root of 91125336 is about 9545.9591451043. The cubic root of 91125336 is about 450.0005530857. Note that the first 3 decimals are identical.

The spelling of 91125336 in words is "ninety-one million, one hundred twenty-five thousand, three hundred thirty-six".