966222798 has 16 divisors (see below), whose sum is σ = 1964125776. Its totient is φ = 316794240.

The previous prime is 966222797. The next prime is 966222811. The reversal of 966222798 is 897222669.

It is a self number, because there is not a number n which added to its sum of digits gives 966222798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966222793) 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, 1319611 + ... + 1320342.

It is an arithmetic number, because the mean of its divisors is an integer number (122757861).

Almost surely, 2^966222798 is an apocalyptic number.

966222798 is an abundant number, since it is smaller than the sum of its proper divisors (997902978).

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

966222798 is a wasteful number, since it uses less digits than its factorization.

966222798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640019.

The product of its digits is 1306368, while the sum is 51.

The square root of 966222798 is about 31084.1245332726. The cubic root of 966222798 is about 988.6117323515.

The spelling of 966222798 in words is "nine hundred sixty-six million, two hundred twenty-two thousand, seven hundred ninety-eight".