90734822 has 8 divisors (see below), whose sum is σ = 136153200. Its totient is φ = 45350424.

The previous prime is 90734821. The next prime is 90734827. The reversal of 90734822 is 22843709.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90734821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197 + ... + 13472.

It is an arithmetic number, because the mean of its divisors is an integer number (17019150).

Almost surely, 2^90734822 is an apocalyptic number.

90734822 is a deficient number, since it is larger than the sum of its proper divisors (45418378).

90734822 is a wasteful number, since it uses less digits than its factorization.

90734822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16990.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 90734822 is about 9525.4827699178. The cubic root of 90734822 is about 449.3568128147.

The spelling of 90734822 in words is "ninety million, seven hundred thirty-four thousand, eight hundred twenty-two".