90468408 has 32 divisors (see below), whose sum is σ = 228508560. Its totient is φ = 29844480.

The previous prime is 90468397. The next prime is 90468419. The reversal of 90468408 is 80486409.

It is an interprime number because it is at equal distance from previous prime (90468397) and next prime (90468419).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17103 + ... + 21758.

Almost surely, 2^90468408 is an apocalyptic number.

It is an amenable number.

90468408 is an abundant number, since it is smaller than the sum of its proper divisors (138040152).

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

90468408 is a wasteful number, since it uses less digits than its factorization.

90468408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38967 (or 38963 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 90468408 is about 9511.4882116312. The cubic root of 90468408 is about 448.9165837931.

The spelling of 90468408 in words is "ninety million, four hundred sixty-eight thousand, four hundred eight".