90466508 has 24 divisors (see below), whose sum is σ = 174427344. Its totient is φ = 40712000.

The previous prime is 90466507. The next prime is 90466513. The reversal of 90466508 is 80566409.

It is not an unprimeable number, because it can be changed into a prime (90466501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5735 + ... + 14622.

It is an arithmetic number, because the mean of its divisors is an integer number (7267806).

Almost surely, 2^90466508 is an apocalyptic number.

It is an amenable number.

90466508 is a deficient number, since it is larger than the sum of its proper divisors (83960836).

90466508 is a wasteful number, since it uses less digits than its factorization.

90466508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20473 (or 20471 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 90466508 is about 9511.3883318893. The cubic root of 90466508 is about 448.9134410847.

Subtracting from 90466508 its reverse (80566409), we obtain a palindrome (9900099).

The spelling of 90466508 in words is "ninety million, four hundred sixty-six thousand, five hundred eight".