94009472 has 24 divisors (see below), whose sum is σ = 187503285. Its totient is φ = 46949888.

The previous prime is 94009471. The next prime is 94009493. The reversal of 94009472 is 27490049.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 71503936 + 22505536 = 8456^2 + 4744^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=6856.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94009471) 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 2 ways as a sum of consecutive naturals, for example, 109268 + ... + 110124.

Almost surely, 2^94009472 is an apocalyptic number.

It is an amenable number.

94009472 is a deficient number, since it is larger than the sum of its proper divisors (93493813).

94009472 is an frugal number, since it uses more digits than its factorization.

94009472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728 (or 859 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 94009472 is about 9695.8481836299. The cubic root of 94009472 is about 454.6988660739.

The spelling of 94009472 in words is "ninety-four million, nine thousand, four hundred seventy-two".