90823214 has 8 divisors (see below), whose sum is σ = 144248688. Its totient is φ = 42740320.

The previous prime is 90823207. The next prime is 90823247. The reversal of 90823214 is 41232809.

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, 1335602 + ... + 1335669.

It is an arithmetic number, because the mean of its divisors is an integer number (18031086).

Almost surely, 2^90823214 is an apocalyptic number.

90823214 is a deficient number, since it is larger than the sum of its proper divisors (53425474).

90823214 is a wasteful number, since it uses less digits than its factorization.

90823214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2671290.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 90823214 is about 9530.1214053127. The cubic root of 90823214 is about 449.5026835161.

The spelling of 90823214 in words is "ninety million, eight hundred twenty-three thousand, two hundred fourteen".