90324834 has 16 divisors (see below), whose sum is σ = 180857280. Its totient is φ = 30073680.

The previous prime is 90324823. The next prime is 90324847. The reversal of 90324834 is 43842309.

It is a junction number, because it is equal to n+sod(n) for n = 90324795 and 90324804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2677 + ... + 13704.

It is an arithmetic number, because the mean of its divisors is an integer number (11303580).

Almost surely, 2^90324834 is an apocalyptic number.

90324834 is an abundant number, since it is smaller than the sum of its proper divisors (90532446).

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

90324834 is a wasteful number, since it uses less digits than its factorization.

90324834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17305.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 90324834 is about 9503.9378154531. The cubic root of 90324834 is about 448.6789801302.

The spelling of 90324834 in words is "ninety million, three hundred twenty-four thousand, eight hundred thirty-four".