91834136 has 16 divisors (see below), whose sum is σ = 182318040. Its totient is φ = 43216000.

The previous prime is 91834129. The next prime is 91834157. The reversal of 91834136 is 63143819.

It is a junction number, because it is equal to n+sod(n) for n = 91834096 and 91834105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337490 + ... + 337761.

Almost surely, 2^91834136 is an apocalyptic number.

It is an amenable number.

91834136 is a deficient number, since it is larger than the sum of its proper divisors (90483904).

91834136 is a wasteful number, since it uses less digits than its factorization.

91834136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675274 (or 675270 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 91834136 is about 9583.0128873961. The cubic root of 91834136 is about 451.1642870942.

The spelling of 91834136 in words is "ninety-one million, eight hundred thirty-four thousand, one hundred thirty-six".