944842466 has 8 divisors (see below), whose sum is σ = 1417433580. Its totient is φ = 472364608.

The previous prime is 944842463. The next prime is 944842477. The reversal of 944842466 is 664248449.

It can be written as a sum of positive squares in 2 ways, for example, as 765684241 + 179158225 = 27671^2 + 13385^2 .

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

It is a super-2 number, since 2×944842466² = 1785454571113922312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 944842466.

It is not an unprimeable number, because it can be changed into a prime (944842463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2891 + ... + 43566.

Almost surely, 2^944842466 is an apocalyptic number.

944842466 is a deficient number, since it is larger than the sum of its proper divisors (472591114).

944842466 is a wasteful number, since it uses less digits than its factorization.

944842466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56628.

The product of its digits is 1327104, while the sum is 47.

The square root of 944842466 is about 30738.2899003832. The cubic root of 944842466 is about 981.2653604855.

The spelling of 944842466 in words is "nine hundred forty-four million, eight hundred forty-two thousand, four hundred sixty-six".