90570482 has 8 divisors (see below), whose sum is σ = 138083052. Its totient is φ = 44542800.

The previous prime is 90570479. The next prime is 90570497. The reversal of 90570482 is 28407509.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 90079081 + 491401 = 9491^2 + 701^2 .

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, 371069 + ... + 371312.

Almost surely, 2^90570482 is an apocalyptic number.

90570482 is a deficient number, since it is larger than the sum of its proper divisors (47512570).

90570482 is a wasteful number, since it uses less digits than its factorization.

90570482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742444.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 90570482 is about 9516.8525259142. The cubic root of 90570482 is about 449.0853553732.

The spelling of 90570482 in words is "ninety million, five hundred seventy thousand, four hundred eighty-two".