94543872 has 56 divisors (see below), whose sum is σ = 252167136. Its totient is φ = 31506432.

The previous prime is 94543871. The next prime is 94543907. The reversal of 94543872 is 27834549.

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

It is not an unprimeable number, because it can be changed into a prime (94543871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22653 + ... + 26499.

Almost surely, 2^94543872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 94543872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126083568).

94543872 is an abundant number, since it is smaller than the sum of its proper divisors (157623264).

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

94543872 is an equidigital number, since it uses as much as digits as its factorization.

94543872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876 (or 3852 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 94543872 is about 9723.3673179614. The cubic root of 94543872 is about 455.5588223001.

The spelling of 94543872 in words is "ninety-four million, five hundred forty-three thousand, eight hundred seventy-two".