90365594 has 8 divisors (see below), whose sum is σ = 147871008. Its totient is φ = 41075260.

The previous prime is 90365563. The next prime is 90365617. The reversal of 90365594 is 49556309.

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, 2053742 + ... + 2053785.

It is an arithmetic number, because the mean of its divisors is an integer number (18483876).

Almost surely, 2^90365594 is an apocalyptic number.

90365594 is a deficient number, since it is larger than the sum of its proper divisors (57505414).

90365594 is a wasteful number, since it uses less digits than its factorization.

90365594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107540.

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 90365594 is about 9506.0819478900. The cubic root of 90365594 is about 448.7464602985.

The spelling of 90365594 in words is "ninety million, three hundred sixty-five thousand, five hundred ninety-four".