90361594 has 16 divisors (see below), whose sum is σ = 136918080. Its totient is φ = 44724960.

The previous prime is 90361577. The next prime is 90361603. The reversal of 90361594 is 49516309.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97867 + ... + 98785.

It is an arithmetic number, because the mean of its divisors is an integer number (8557380).

Almost surely, 2^90361594 is an apocalyptic number.

90361594 is a deficient number, since it is larger than the sum of its proper divisors (46556486).

90361594 is a wasteful number, since it uses less digits than its factorization.

90361594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 90361594 is about 9505.8715539397. The cubic root of 90361594 is about 448.7398390015.

The spelling of 90361594 in words is "ninety million, three hundred sixty-one thousand, five hundred ninety-four".