90796455 has 48 divisors (see below), whose sum is σ = 161235360. Its totient is φ = 47257344.

The previous prime is 90796441. The next prime is 90796463. The reversal of 90796455 is 55469709.

It is a happy number.

It is not a de Polignac number, because 90796455 - 2⁷ = 90796327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 90796455.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 524749 + ... + 524921.

It is an arithmetic number, because the mean of its divisors is an integer number (3359070).

Almost surely, 2^90796455 is an apocalyptic number.

90796455 is a deficient number, since it is larger than the sum of its proper divisors (70438905).

90796455 is a wasteful number, since it uses less digits than its factorization.

90796455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The square root of 90796455 is about 9528.7173848320. The cubic root of 90796455 is about 449.4585339231.

The spelling of 90796455 in words is "ninety million, seven hundred ninety-six thousand, four hundred fifty-five".