90754788 has 24 divisors (see below), whose sum is σ = 211919008. Its totient is φ = 30229056.

The previous prime is 90754777. The next prime is 90754793. The reversal of 90754788 is 88745709.

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, 24720 + ... + 28152.

Almost surely, 2^90754788 is an apocalyptic number.

It is an amenable number.

90754788 is an abundant number, since it is smaller than the sum of its proper divisors (121164220).

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

90754788 is a wasteful number, since it uses less digits than its factorization.

90754788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5643 (or 5641 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 48.

The square root of 90754788 is about 9526.5307431404. The cubic root of 90754788 is about 449.3897703934.

The spelling of 90754788 in words is "ninety million, seven hundred fifty-four thousand, seven hundred eighty-eight".