944906856 has 16 divisors (see below), whose sum is σ = 2362267200. Its totient is φ = 314968944.

The previous prime is 944906839. The next prime is 944906857. The reversal of 944906856 is 658609449.

It is a junction number, because it is equal to n+sod(n) for n = 944906799 and 944906808.

It is not an unprimeable number, because it can be changed into a prime (944906857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19685536 + ... + 19685583.

It is an arithmetic number, because the mean of its divisors is an integer number (147641700).

Almost surely, 2^944906856 is an apocalyptic number.

It is an amenable number.

944906856 is an abundant number, since it is smaller than the sum of its proper divisors (1417360344).

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

944906856 is a wasteful number, since it uses less digits than its factorization.

944906856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39371128 (or 39371124 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 944906856 is about 30739.3372732725. The cubic root of 944906856 is about 981.2876507062.

The spelling of 944906856 in words is "nine hundred forty-four million, nine hundred six thousand, eight hundred fifty-six".