8492944 has 20 divisors (see below), whose sum is σ = 16522380. Its totient is φ = 4229120.

The previous prime is 8492929. The next prime is 8492959. The reversal of 8492944 is 4492948.

It is an interprime number because it is at equal distance from previous prime (8492929) and next prime (8492959).

It can be written as a sum of positive squares in 2 ways, for example, as 4928400 + 3564544 = 2220^2 + 1888^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8492897 and 8492906.

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, 3552 + ... + 5440.

It is an arithmetic number, because the mean of its divisors is an integer number (826119).

Almost surely, 2^8492944 is an apocalyptic number.

It is an amenable number.

8492944 is a deficient number, since it is larger than the sum of its proper divisors (8029436).

8492944 is a wasteful number, since it uses less digits than its factorization.

8492944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178 (or 2172 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The square root of 8492944 is about 2914.2656021715. The cubic root of 8492944 is about 204.0262685640.

Subtracting from 8492944 its product of digits (82944), we obtain a square (8410000 = 2900²).

The spelling of 8492944 in words is "eight million, four hundred ninety-two thousand, nine hundred forty-four".