90084562 has 8 divisors (see below), whose sum is σ = 135236016. Its totient is φ = 45005892.

The previous prime is 90084539. The next prime is 90084593. The reversal of 90084562 is 26548009.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14988 + ... + 20119.

It is an arithmetic number, because the mean of its divisors is an integer number (16904502).

Almost surely, 2^90084562 is an apocalyptic number.

90084562 is a deficient number, since it is larger than the sum of its proper divisors (45151454).

90084562 is a wasteful number, since it uses less digits than its factorization.

90084562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36392.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 90084562 is about 9491.2887428420. The cubic root of 90084562 is about 448.2807849978.

The spelling of 90084562 in words is "ninety million, eighty-four thousand, five hundred sixty-two".