91022034 has 8 divisors (see below), whose sum is σ = 182044080. Its totient is φ = 30340676.

The previous prime is 91022023. The next prime is 91022053. The reversal of 91022034 is 43022019.

It is a sphenic number, since it is the product of 3 distinct primes.

91022034 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 91022034.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7585164 + ... + 7585175.

It is an arithmetic number, because the mean of its divisors is an integer number (22755510).

Almost surely, 2^91022034 is an apocalyptic number.

91022034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

91022034 is a wasteful number, since it uses less digits than its factorization.

91022034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15170344.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 91022034 is about 9540.5468396733. The cubic root of 91022034 is about 449.8304447634.

The spelling of 91022034 in words is "ninety-one million, twenty-two thousand, thirty-four".