91382996 has 12 divisors (see below), whose sum is σ = 160436640. Its totient is φ = 45543960.

The previous prime is 91382983. The next prime is 91382999. The reversal of 91382996 is 69928319.

It is a self number, because there is not a number n which added to its sum of digits gives 91382996.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (91382999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35486 + ... + 37973.

It is an arithmetic number, because the mean of its divisors is an integer number (13369720).

Almost surely, 2^91382996 is an apocalyptic number.

It is an amenable number.

91382996 is a deficient number, since it is larger than the sum of its proper divisors (69053644).

91382996 is a wasteful number, since it uses less digits than its factorization.

91382996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73774 (or 73772 counting only the distinct ones).

The product of its digits is 209952, while the sum is 47.

The square root of 91382996 is about 9559.4453814016. The cubic root of 91382996 is about 450.4242846092.

The spelling of 91382996 in words is "ninety-one million, three hundred eighty-two thousand, nine hundred ninety-six".