90396318 has 16 divisors (see below), whose sum is σ = 180904320. Its totient is φ = 30113496.

The previous prime is 90396283. The next prime is 90396329. The reversal of 90396318 is 81369309.

It is a congruent number.

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, 8913 + ... + 16131.

It is an arithmetic number, because the mean of its divisors is an integer number (11306520).

Almost surely, 2^90396318 is an apocalyptic number.

90396318 is an abundant number, since it is smaller than the sum of its proper divisors (90508002).

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

90396318 is a wasteful number, since it uses less digits than its factorization.

90396318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9311.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 90396318 is about 9507.6978286018. The cubic root of 90396318 is about 448.7973119682.

The spelling of 90396318 in words is "ninety million, three hundred ninety-six thousand, three hundred eighteen".