90459246 has 16 divisors (see below), whose sum is σ = 183619584. Its totient is φ = 29702904.

The previous prime is 90459217. The next prime is 90459251. The reversal of 90459246 is 64295409.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 112110 + ... + 112913.

It is an arithmetic number, because the mean of its divisors is an integer number (11476224).

Almost surely, 2^90459246 is an apocalyptic number.

90459246 is an abundant number, since it is smaller than the sum of its proper divisors (93160338).

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

90459246 is a wasteful number, since it uses less digits than its factorization.

90459246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225095.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 90459246 is about 9511.0065713362. The cubic root of 90459246 is about 448.9014289168.

The spelling of 90459246 in words is "ninety million, four hundred fifty-nine thousand, two hundred forty-six".