944066456 has 16 divisors (see below), whose sum is σ = 1770547200. Its totient is φ = 471920544.

The previous prime is 944066449. The next prime is 944066477. The reversal of 944066456 is 654660449.

It is a happy number.

It is a super-2 number, since 2×944066456² = 1782522946688799872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29426 + ... + 52478.

It is an arithmetic number, because the mean of its divisors is an integer number (110659200).

Almost surely, 2^944066456 is an apocalyptic number.

It is an amenable number.

944066456 is a deficient number, since it is larger than the sum of its proper divisors (826480744).

944066456 is a wasteful number, since it uses less digits than its factorization.

944066456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28178 (or 28174 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The square root of 944066456 is about 30725.6644517250. The cubic root of 944066456 is about 980.9966453915.

The spelling of 944066456 in words is "nine hundred forty-four million, sixty-six thousand, four hundred fifty-six".