94438224 has 50 divisors (see below), whose sum is σ = 273335370. Its totient is φ = 31478976.

The previous prime is 94438219. The next prime is 94438229. The reversal of 94438224 is 42283449.

It is an interprime number because it is at equal distance from previous prime (94438219) and next prime (94438229).

It can be written as a sum of positive squares in only one way, i.e., 88962624 + 5475600 = 9432^2 + 2340^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94438229) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 35139 + ... + 37730.

Almost surely, 2^94438224 is an apocalyptic number.

It is an amenable number.

94438224 is an abundant number, since it is smaller than the sum of its proper divisors (178897146).

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

94438224 is a wasteful number, since it uses less digits than its factorization.

94438224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72889 (or 72874 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 94438224 is about 9717.9331135792. The cubic root of 94438224 is about 455.3890710662.

The spelling of 94438224 in words is "ninety-four million, four hundred thirty-eight thousand, two hundred twenty-four".