94223556 has 36 divisors (see below), whose sum is σ = 272202112. Its totient is φ = 26920944.

The previous prime is 94223551. The next prime is 94223573. The reversal of 94223556 is 65532249.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 94223556.

It is not an unprimeable number, because it can be changed into a prime (94223551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186700 + ... + 187203.

Almost surely, 2^94223556 is an apocalyptic number.

It is an amenable number.

94223556 is an abundant number, since it is smaller than the sum of its proper divisors (177978556).

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

94223556 is a wasteful number, since it uses less digits than its factorization.

94223556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373920 (or 373915 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 94223556 is about 9706.8818886396. The cubic root of 94223556 is about 455.0437602319.

The spelling of 94223556 in words is "ninety-four million, two hundred twenty-three thousand, five hundred fifty-six".