91034108 has 36 divisors (see below), whose sum is σ = 176606976. Its totient is φ = 41025600.

The previous prime is 91034107. The next prime is 91034117. The reversal of 91034108 is 80143019.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91034107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60728 + ... + 62208.

Almost surely, 2^91034108 is an apocalyptic number.

It is an amenable number.

91034108 is a deficient number, since it is larger than the sum of its proper divisors (85572868).

91034108 is a wasteful number, since it uses less digits than its factorization.

91034108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634 (or 1621 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 91034108 is about 9541.1795916438. The cubic root of 91034108 is about 449.8503337669.

The spelling of 91034108 in words is "ninety-one million, thirty-four thousand, one hundred eight".