94656221 has 8 divisors (see below), whose sum is σ = 109335744. Its totient is φ = 80989120.

The previous prime is 94656209. The next prime is 94656229. The reversal of 94656221 is 12265649.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94656221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94656229) 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, 252905 + ... + 253278.

It is an arithmetic number, because the mean of its divisors is an integer number (13666968).

Almost surely, 2^94656221 is an apocalyptic number.

It is an amenable number.

94656221 is a deficient number, since it is larger than the sum of its proper divisors (14679523).

94656221 is a wasteful number, since it uses less digits than its factorization.

94656221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506211.

The product of its digits is 25920, while the sum is 35.

The square root of 94656221 is about 9729.1428707775. The cubic root of 94656221 is about 455.7392017612.

The spelling of 94656221 in words is "ninety-four million, six hundred fifty-six thousand, two hundred twenty-one".