90868234 has 8 divisors (see below), whose sum is σ = 137944800. Its totient is φ = 44886636.

The previous prime is 90868231. The next prime is 90868237. The reversal of 90868234 is 43286809.

It is an interprime number because it is at equal distance from previous prime (90868231) and next prime (90868237).

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

It is not an unprimeable number, because it can be changed into a prime (90868231) 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, 273534 + ... + 273865.

It is an arithmetic number, because the mean of its divisors is an integer number (17243100).

Almost surely, 2^90868234 is an apocalyptic number.

90868234 is a deficient number, since it is larger than the sum of its proper divisors (47076566).

90868234 is a wasteful number, since it uses less digits than its factorization.

90868234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547484.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 90868234 is about 9532.4830972837. The cubic root of 90868234 is about 449.5769423139.

The spelling of 90868234 in words is "ninety million, eight hundred sixty-eight thousand, two hundred thirty-four".