90469612 has 6 divisors (see below), whose sum is σ = 158321828. Its totient is φ = 45234804.

The previous prime is 90469609. The next prime is 90469627. The reversal of 90469612 is 21696409.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11308698 + ... + 11308705.

Almost surely, 2^90469612 is an apocalyptic number.

It is an amenable number.

90469612 is a deficient number, since it is larger than the sum of its proper divisors (67852216).

90469612 is a wasteful number, since it uses less digits than its factorization.

90469612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22617407 (or 22617405 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 90469612 is about 9511.5515033038. The cubic root of 90469612 is about 448.9185752550.

The spelling of 90469612 in words is "ninety million, four hundred sixty-nine thousand, six hundred twelve".