946422262224649 has 12 divisors (see below), whose sum is σ = 1104914695898244. Its totient is φ = 808290493151904.

The previous prime is 946422262224587. The next prime is 946422262224671.

946422262224649 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 567615138855625 + 378807123369024 = 23824675^2 + 19462968^2 .

It is not a de Polignac number, because 946422262224649 - 2²⁷ = 946422128006921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (946422262221649) 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, 34864138134 + ... + 34864165279.

It is an arithmetic number, because the mean of its divisors is an integer number (92076224658187).

Almost surely, 2^{946422262224649} is an apocalyptic number.

It is an amenable number.

946422262224649 is a deficient number, since it is larger than the sum of its proper divisors (158492433673595).

946422262224649 is a wasteful number, since it uses less digits than its factorization.

946422262224649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69728303704 (or 69728303697 counting only the distinct ones).

The product of its digits is 286654464, while the sum is 64.

The spelling of 946422262224649 in words is "nine hundred forty-six trillion, four hundred twenty-two billion, two hundred sixty-two million, two hundred twenty-four thousand, six hundred forty-nine".