94004072 has 8 divisors (see below), whose sum is σ = 176257650. Its totient is φ = 47002032.

The previous prime is 94004023. The next prime is 94004081. The reversal of 94004072 is 27040049.

It can be written as a sum of positive squares in only one way, i.e., 85858756 + 8145316 = 9266^2 + 2854^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5875247 + ... + 5875262.

Almost surely, 2^94004072 is an apocalyptic number.

94004072 is the 5183-rd centered heptagonal number.

It is an amenable number.

94004072 is a deficient number, since it is larger than the sum of its proper divisors (82253578).

94004072 is a wasteful number, since it uses less digits than its factorization.

94004072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11750515 (or 11750511 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 94004072 is about 9695.5697099242. The cubic root of 94004072 is about 454.6901597849.

The spelling of 94004072 in words is "ninety-four million, four thousand, seventy-two".