91682984 has 8 divisors (see below), whose sum is σ = 171905610. Its totient is φ = 45841488.

The previous prime is 91682977. The next prime is 91682993. The reversal of 91682984 is 48928619.

It can be written as a sum of positive squares in only one way, i.e., 65448100 + 26234884 = 8090^2 + 5122^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5730179 + ... + 5730194.

Almost surely, 2^91682984 is an apocalyptic number.

It is an amenable number.

91682984 is a deficient number, since it is larger than the sum of its proper divisors (80222626).

91682984 is a wasteful number, since it uses less digits than its factorization.

91682984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11460379 (or 11460375 counting only the distinct ones).

The product of its digits is 248832, while the sum is 47.

The square root of 91682984 is about 9575.1231845862. The cubic root of 91682984 is about 450.9166238040.

The spelling of 91682984 in words is "ninety-one million, six hundred eighty-two thousand, nine hundred eighty-four".