90283874 has 8 divisors (see below), whose sum is σ = 136237248. Its totient is φ = 44871460.

The previous prime is 90283867. The next prime is 90283909. The reversal of 90283874 is 47838209.

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, 134822 + ... + 135489.

It is an arithmetic number, because the mean of its divisors is an integer number (17029656).

Almost surely, 2^90283874 is an apocalyptic number.

90283874 is a deficient number, since it is larger than the sum of its proper divisors (45953374).

90283874 is a wasteful number, since it uses less digits than its factorization.

90283874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270480.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 90283874 is about 9501.7826748458. The cubic root of 90283874 is about 448.6111483986.

The spelling of 90283874 in words is "ninety million, two hundred eighty-three thousand, eight hundred seventy-four".