91335396 has 12 divisors (see below), whose sum is σ = 213115952. Its totient is φ = 30445128.

The previous prime is 91335383. The next prime is 91335421. The reversal of 91335396 is 69353319.

91335396 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

91335396 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3805630 + ... + 3805653.

Almost surely, 2^91335396 is an apocalyptic number.

It is an amenable number.

91335396 is an abundant number, since it is smaller than the sum of its proper divisors (121780556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

91335396 is a wasteful number, since it uses less digits than its factorization.

91335396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7611290 (or 7611288 counting only the distinct ones).

The product of its digits is 65610, while the sum is 39.

The square root of 91335396 is about 9556.9553729208. The cubic root of 91335396 is about 450.3460646610.

The spelling of 91335396 in words is "ninety-one million, three hundred thirty-five thousand, three hundred ninety-six".