90241594 has 8 divisors (see below), whose sum is σ = 139020948. Its totient is φ = 43901280.

The previous prime is 90241573. The next prime is 90241603. The reversal of 90241594 is 49514209.

It can be written as a sum of positive squares in 2 ways, for example, as 88454025 + 1787569 = 9405^2 + 1337^2 .

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, 609667 + ... + 609814.

Almost surely, 2^90241594 is an apocalyptic number.

90241594 is a deficient number, since it is larger than the sum of its proper divisors (48779354).

90241594 is a wasteful number, since it uses less digits than its factorization.

90241594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219520.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 90241594 is about 9499.5575686450. The cubic root of 90241594 is about 448.5411091617.

The spelling of 90241594 in words is "ninety million, two hundred forty-one thousand, five hundred ninety-four".