90459596 has 12 divisors (see below), whose sum is σ = 158384352. Its totient is φ = 45206928.

The previous prime is 90459563. The next prime is 90459599. The reversal of 90459596 is 69595409.

It is a self number, because there is not a number n which added to its sum of digits gives 90459596.

It is not an unprimeable number, because it can be changed into a prime (90459599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5726 + ... + 14618.

It is an arithmetic number, because the mean of its divisors is an integer number (13198696).

Almost surely, 2^90459596 is an apocalyptic number.

It is an amenable number.

90459596 is a deficient number, since it is larger than the sum of its proper divisors (67924756).

90459596 is a wasteful number, since it uses less digits than its factorization.

90459596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11440 (or 11438 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 47.

The square root of 90459596 is about 9511.0249710533. The cubic root of 90459596 is about 448.9020078710.

The spelling of 90459596 in words is "ninety million, four hundred fifty-nine thousand, five hundred ninety-six".