90233794 has 12 divisors (see below), whose sum is σ = 157448934. Its totient is φ = 38671584.

The previous prime is 90233783. The next prime is 90233809. The reversal of 90233794 is 49733209.

It can be written as a sum of positive squares in only one way, i.e., 55577025 + 34656769 = 7455^2 + 5887^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 460279 + ... + 460474.

Almost surely, 2^90233794 is an apocalyptic number.

90233794 is a deficient number, since it is larger than the sum of its proper divisors (67215140).

90233794 is a wasteful number, since it uses less digits than its factorization.

90233794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920769 (or 920762 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 90233794 is about 9499.1470143377. The cubic root of 90233794 is about 448.5281856257.

The spelling of 90233794 in words is "ninety million, two hundred thirty-three thousand, seven hundred ninety-four".