91114934 has 16 divisors (see below), whose sum is σ = 145110528. Its totient is φ = 42759552.

The previous prime is 91114909. The next prime is 91114957. The reversal of 91114934 is 43941119.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 91114934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9524 + ... + 16520.

It is an arithmetic number, because the mean of its divisors is an integer number (9069408).

Almost surely, 2^91114934 is an apocalyptic number.

91114934 is a deficient number, since it is larger than the sum of its proper divisors (53995594).

91114934 is a wasteful number, since it uses less digits than its factorization.

91114934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7399.

The product of its digits is 3888, while the sum is 32.

The square root of 91114934 is about 9545.4142916900. The cubic root of 91114934 is about 449.9834298425.

The spelling of 91114934 in words is "ninety-one million, one hundred fourteen thousand, nine hundred thirty-four".