90889334 has 8 divisors (see below), whose sum is σ = 140731968. Its totient is φ = 43978680.

The previous prime is 90889247. The next prime is 90889343. The reversal of 90889334 is 43398809.

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

It is a congruent number.

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, 732917 + ... + 733040.

It is an arithmetic number, because the mean of its divisors is an integer number (17591496).

Almost surely, 2^90889334 is an apocalyptic number.

90889334 is a deficient number, since it is larger than the sum of its proper divisors (49842634).

90889334 is a wasteful number, since it uses less digits than its factorization.

90889334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465990.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 90889334 is about 9533.5897751057. The cubic root of 90889334 is about 449.6117375293.

The spelling of 90889334 in words is "ninety million, eight hundred eighty-nine thousand, three hundred thirty-four".