94323690 has 160 divisors (see below), whose sum is σ = 272232576. Its totient is φ = 23379840.

The previous prime is 94323661. The next prime is 94323703. The reversal of 94323690 is 9632349.

It is a happy number.

It is a super-2 number, since 2×94323690² = 17793916990432200, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1136389 + ... + 1136471.

Almost surely, 2^94323690 is an apocalyptic number.

94323690 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 94323690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136116288).

94323690 is an abundant number, since it is smaller than the sum of its proper divisors (177908886).

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

94323690 is a wasteful number, since it uses less digits than its factorization.

94323690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 94323690 is about 9712.0384060196. The cubic root of 94323690 is about 455.2048990601.

The spelling of 94323690 in words is "ninety-four million, three hundred twenty-three thousand, six hundred ninety".