91364914 has 16 divisors (see below), whose sum is σ = 142129728. Its totient is φ = 44012592.

The previous prime is 91364909. The next prime is 91364921. The reversal of 91364914 is 41946319.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1629 + ... + 13615.

It is an arithmetic number, because the mean of its divisors is an integer number (8883108).

Almost surely, 2^91364914 is an apocalyptic number.

91364914 is a deficient number, since it is larger than the sum of its proper divisors (50764814).

91364914 is a wasteful number, since it uses less digits than its factorization.

91364914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12129.

The product of its digits is 23328, while the sum is 37.

The square root of 91364914 is about 9558.4995684469. The cubic root of 91364914 is about 450.3945740886.

The spelling of 91364914 in words is "ninety-one million, three hundred sixty-four thousand, nine hundred fourteen".