91046456 has 16 divisors (see below), whose sum is σ = 170940840. Its totient is φ = 45462240.

The previous prime is 91046429. The next prime is 91046479. The reversal of 91046456 is 65464019.

It is a congruent number.

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, 935 + ... + 13526.

Almost surely, 2^91046456 is an apocalyptic number.

It is an amenable number.

91046456 is a deficient number, since it is larger than the sum of its proper divisors (79894384).

91046456 is a wasteful number, since it uses less digits than its factorization.

91046456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15254 (or 15250 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 91046456 is about 9541.8266595029. The cubic root of 91046456 is about 449.8706723005.

The spelling of 91046456 in words is "ninety-one million, forty-six thousand, four hundred fifty-six".