90858048 has 28 divisors (see below), whose sum is σ = 240395760. Its totient is φ = 30285952.

The previous prime is 90858041. The next prime is 90858101. The reversal of 90858048 is 84085809.

It is not an unprimeable number, because it can be changed into a prime (90858041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236418 + ... + 236801.

Almost surely, 2^90858048 is an apocalyptic number.

It is an amenable number.

90858048 is an abundant number, since it is smaller than the sum of its proper divisors (149537712).

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

90858048 is a wasteful number, since it uses less digits than its factorization.

90858048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473234 (or 473224 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 90858048 is about 9531.9488038910. The cubic root of 90858048 is about 449.5601430370.

The spelling of 90858048 in words is "ninety million, eight hundred fifty-eight thousand, forty-eight".