90132396 has 12 divisors (see below), whose sum is σ = 210308952. Its totient is φ = 30044128.

The previous prime is 90132373. The next prime is 90132403. The reversal of 90132396 is 69323109.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3755505 + ... + 3755528.

It is an arithmetic number, because the mean of its divisors is an integer number (17525746).

Almost surely, 2^90132396 is an apocalyptic number.

It is an amenable number.

90132396 is an abundant number, since it is smaller than the sum of its proper divisors (120176556).

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

90132396 is a wasteful number, since it uses less digits than its factorization.

90132396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511040 (or 7511038 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 90132396 is about 9493.8082980435. The cubic root of 90132396 is about 448.3601151604.

The spelling of 90132396 in words is "ninety million, one hundred thirty-two thousand, three hundred ninety-six".