90339194 has 8 divisors (see below), whose sum is σ = 147827808. Its totient is φ = 41063260.

The previous prime is 90339191. The next prime is 90339199. The reversal of 90339194 is 49193309.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×90339194² = 16322339945139272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (90339191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053142 + ... + 2053185.

It is an arithmetic number, because the mean of its divisors is an integer number (18478476).

Almost surely, 2^90339194 is an apocalyptic number.

90339194 is a deficient number, since it is larger than the sum of its proper divisors (57488614).

90339194 is a wasteful number, since it uses less digits than its factorization.

90339194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4106340.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 90339194 is about 9504.6932617523. The cubic root of 90339194 is about 448.7027561264.

The spelling of 90339194 in words is "ninety million, three hundred thirty-nine thousand, one hundred ninety-four".