90283134 has 8 divisors (see below), whose sum is σ = 180566280. Its totient is φ = 30094376.

The previous prime is 90283133. The next prime is 90283139. The reversal of 90283134 is 43138209.

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

90283134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90283133) 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, 7523589 + ... + 7523600.

It is an arithmetic number, because the mean of its divisors is an integer number (22570785).

Almost surely, 2^90283134 is an apocalyptic number.

90283134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90283134 is a wasteful number, since it uses less digits than its factorization.

90283134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15047194.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 90283134 is about 9501.7437347047. The cubic root of 90283134 is about 448.6099227343.

The spelling of 90283134 in words is "ninety million, two hundred eighty-three thousand, one hundred thirty-four".