94081672 has 32 divisors (see below), whose sum is σ = 187644600. Its totient is φ = 44068864.

The previous prime is 94081667. The next prime is 94081679. The reversal of 94081672 is 27618049.

It can be written as a sum of positive squares in 4 ways, for example, as 49646116 + 44435556 = 7046^2 + 6666^2 .

It is a super-2 number, since 2×94081672² = 17702722012631168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (94081679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30204 + ... + 33172.

Almost surely, 2^94081672 is an apocalyptic number.

It is an amenable number.

94081672 is a deficient number, since it is larger than the sum of its proper divisors (93562928).

94081672 is a wasteful number, since it uses less digits than its factorization.

94081672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225 (or 3221 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 94081672 is about 9699.5707121501. The cubic root of 94081672 is about 454.8152403663.

The spelling of 94081672 in words is "ninety-four million, eighty-one thousand, six hundred seventy-two".