91848156 has 48 divisors (see below), whose sum is σ = 220711680. Its totient is φ = 29715840.

The previous prime is 91848151. The next prime is 91848157. The reversal of 91848156 is 65184819.

91848156 is nontrivially palindromic in base 11.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91848151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56280 + ... + 57888.

It is an arithmetic number, because the mean of its divisors is an integer number (4598160).

Almost surely, 2^91848156 is an apocalyptic number.

It is an amenable number.

91848156 is an abundant number, since it is smaller than the sum of its proper divisors (128863524).

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

91848156 is a wasteful number, since it uses less digits than its factorization.

91848156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754 (or 1752 counting only the distinct ones).

The product of its digits is 69120, while the sum is 42.

The square root of 91848156 is about 9583.7443622000. The cubic root of 91848156 is about 451.1872451565.

The spelling of 91848156 in words is "ninety-one million, eight hundred forty-eight thousand, one hundred fifty-six".