90875322 has 24 divisors (see below), whose sum is σ = 203249280. Its totient is φ = 29314440.

The previous prime is 90875321. The next prime is 90875327. The reversal of 90875322 is 22357809.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (90875321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80872 + ... + 81987.

It is an arithmetic number, because the mean of its divisors is an integer number (8468720).

Almost surely, 2^90875322 is an apocalyptic number.

90875322 is an abundant number, since it is smaller than the sum of its proper divisors (112373958).

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

90875322 is a wasteful number, since it uses less digits than its factorization.

90875322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162898 (or 162895 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 90875322 is about 9532.8548714433. The cubic root of 90875322 is about 449.5886314685.

The spelling of 90875322 in words is "ninety million, eight hundred seventy-five thousand, three hundred twenty-two".