91104682 has 4 divisors (see below), whose sum is σ = 136657026. Its totient is φ = 45552340.

The previous prime is 91104667. The next prime is 91104719. The reversal of 91104682 is 28640119.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 56987401 + 34117281 = 7549^2 + 5841^2 .

It is a super-2 number, since 2×91104682² = 16600126164642248, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22776169 + ... + 22776172.

Almost surely, 2^91104682 is an apocalyptic number.

91104682 is a deficient number, since it is larger than the sum of its proper divisors (45552344).

91104682 is a wasteful number, since it uses less digits than its factorization.

91104682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45552343.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 91104682 is about 9544.8772647950. The cubic root of 91104682 is about 449.9665522465.

The spelling of 91104682 in words is "ninety-one million, one hundred four thousand, six hundred eighty-two".