94222599849 has 81 divisors (see below), whose sum is σ = 162281579421. Its totient is φ = 52526481840.

The previous prime is 94222599767. The next prime is 94222599881. The reversal of 94222599849 is 94899522249.

The square root of 94222599849 is 306957.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 94222599849 - 2¹⁷ = 94222468777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (94222599899) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 302966404 + ... + 302966714.

Almost surely, 2^94222599849 is an apocalyptic number.

94222599849 is the 306957-th square number.

94222599849 is the 153479-th centered octagonal number.

It is an amenable number.

94222599849 is a deficient number, since it is larger than the sum of its proper divisors (68058979572).

94222599849 is an equidigital number, since it uses as much as digits as its factorization.

94222599849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 736 (or 368 counting only the distinct ones).

The product of its digits is 33592320, while the sum is 63.

The spelling of 94222599849 in words is "ninety-four billion, two hundred twenty-two million, five hundred ninety-nine thousand, eight hundred forty-nine".