94394056 has 8 divisors (see below), whose sum is σ = 176988870. Its totient is φ = 47197024.

The previous prime is 94394051. The next prime is 94394057. The reversal of 94394056 is 65049349.

It can be written as a sum of positive squares in only one way, i.e., 90897156 + 3496900 = 9534^2 + 1870^2 .

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

It is a super-2 number, since 2×94394056² = 17820475616262272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (94394051) 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 as a sum of consecutive naturals, namely, 5899621 + ... + 5899636.

Almost surely, 2^94394056 is an apocalyptic number.

It is an amenable number.

94394056 is a deficient number, since it is larger than the sum of its proper divisors (82594814).

94394056 is a wasteful number, since it uses less digits than its factorization.

94394056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11799263 (or 11799259 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 94394056 is about 9715.6603481184. The cubic root of 94394056 is about 455.3180660568.

The spelling of 94394056 in words is "ninety-four million, three hundred ninety-four thousand, fifty-six".