90486306 has 12 divisors (see below), whose sum is σ = 196053702. Its totient is φ = 30162096.

The previous prime is 90486299. The next prime is 90486323. The reversal of 90486306 is 60368409.

It can be written as a sum of positive squares in only one way, i.e., 79655625 + 10830681 = 8925^2 + 3291^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2513491 + ... + 2513526.

Almost surely, 2^90486306 is an apocalyptic number.

90486306 is an abundant number, since it is smaller than the sum of its proper divisors (105567396).

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

90486306 is a wasteful number, since it uses less digits than its factorization.

90486306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5027025 (or 5027022 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 90486306 is about 9512.4290273305. The cubic root of 90486306 is about 448.9461859470.

The spelling of 90486306 in words is "ninety million, four hundred eighty-six thousand, three hundred six".