91883848 has 32 divisors (see below), whose sum is σ = 207259200. Its totient is φ = 37305792.

The previous prime is 91883843. The next prime is 91883849. The reversal of 91883848 is 84838819.

It is not an unprimeable number, because it can be changed into a prime (91883843) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 42115 + ... + 44242.

It is an arithmetic number, because the mean of its divisors is an integer number (6476850).

Almost surely, 2^91883848 is an apocalyptic number.

It is an amenable number.

91883848 is an abundant number, since it is smaller than the sum of its proper divisors (115375352).

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

91883848 is a wasteful number, since it uses less digits than its factorization.

91883848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86389 (or 86385 counting only the distinct ones).

The product of its digits is 442368, while the sum is 49.

The square root of 91883848 is about 9585.6062927704. The cubic root of 91883848 is about 451.2456810589.

The spelling of 91883848 in words is "ninety-one million, eight hundred eighty-three thousand, eight hundred forty-eight".