94490022 has 64 divisors (see below), whose sum is σ = 213663744. Its totient is φ = 27611040.

The previous prime is 94490017. The next prime is 94490023. The reversal of 94490022 is 22009449.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94490023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257283 + ... + 257649.

It is an arithmetic number, because the mean of its divisors is an integer number (3338496).

Almost surely, 2^94490022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94490022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106831872).

94490022 is an abundant number, since it is smaller than the sum of its proper divisors (119173722).

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

94490022 is a wasteful number, since it uses less digits than its factorization.

94490022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 94490022 is about 9720.5978211219. The cubic root of 94490022 is about 455.4723139553.

The spelling of 94490022 in words is "ninety-four million, four hundred ninety thousand, twenty-two".