90574334 has 12 divisors (see below), whose sum is σ = 144324384. Its totient is φ = 42622944.

The previous prime is 90574259. The next prime is 90574339. The reversal of 90574334 is 43347509.

It is a junction number, because it is equal to n+sod(n) for n = 90574294 and 90574303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90574339) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77774 + ... + 78929.

It is an arithmetic number, because the mean of its divisors is an integer number (12027032).

Almost surely, 2^90574334 is an apocalyptic number.

90574334 is a deficient number, since it is larger than the sum of its proper divisors (53750050).

90574334 is a wasteful number, since it uses less digits than its factorization.

90574334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156739 (or 156722 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 90574334 is about 9517.0549015964. The cubic root of 90574334 is about 449.0917218781.

The spelling of 90574334 in words is "ninety million, five hundred seventy-four thousand, three hundred thirty-four".