91462964 has 24 divisors (see below), whose sum is σ = 168406728. Its totient is φ = 43407360.

The previous prime is 91462939. The next prime is 91462997. The reversal of 91462964 is 46926419.

It can be written as a sum of positive squares in 4 ways, for example, as 9560464 + 81902500 = 3092^2 + 9050^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1469 + ... + 13604.

It is an arithmetic number, because the mean of its divisors is an integer number (7016947).

Almost surely, 2^91462964 is an apocalyptic number.

It is an amenable number.

91462964 is a deficient number, since it is larger than the sum of its proper divisors (76943764).

91462964 is a wasteful number, since it uses less digits than its factorization.

91462964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15155 (or 15153 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 91462964 is about 9563.6271361864. The cubic root of 91462964 is about 450.5556329969. Note that the first 3 decimals are identical.

The spelling of 91462964 in words is "ninety-one million, four hundred sixty-two thousand, nine hundred sixty-four".