94472442 has 12 divisors (see below), whose sum is σ = 204690330. Its totient is φ = 31490808.

The previous prime is 94472381. The next prime is 94472449. The reversal of 94472442 is 24427449.

It can be written as a sum of positive squares in only one way, i.e., 94303521 + 168921 = 9711^2 + 411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 94472397 and 94472406.

It is not an unprimeable number, because it can be changed into a prime (94472449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2624217 + ... + 2624252.

Almost surely, 2^94472442 is an apocalyptic number.

94472442 is an abundant number, since it is smaller than the sum of its proper divisors (110217888).

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

94472442 is a wasteful number, since it uses less digits than its factorization.

94472442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5248477 (or 5248474 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 94472442 is about 9719.6935136865. The cubic root of 94472442 is about 455.4440651175. Note that the first 3 decimals are identical.

The spelling of 94472442 in words is "ninety-four million, four hundred seventy-two thousand, four hundred forty-two".