90425466 has 24 divisors (see below), whose sum is σ = 204441120. Its totient is φ = 28831176.

The previous prime is 90425441. The next prime is 90425471. The reversal of 90425466 is 66452409.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 90425466.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 108796 + ... + 109623.

It is an arithmetic number, because the mean of its divisors is an integer number (8518380).

Almost surely, 2^90425466 is an apocalyptic number.

90425466 is an abundant number, since it is smaller than the sum of its proper divisors (114015654).

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

90425466 is a wasteful number, since it uses less digits than its factorization.

90425466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218450 (or 218447 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 90425466 is about 9509.2305682426. The cubic root of 90425466 is about 448.8455445310.

The spelling of 90425466 in words is "ninety million, four hundred twenty-five thousand, four hundred sixty-six".