492997444 has 12 divisors (see below), whose sum is σ = 863058364. Its totient is φ = 246409344.

The previous prime is 492997411. The next prime is 492997459. The reversal of 492997444 is 444799294.

It can be written as a sum of positive squares in 2 ways, for example, as 456249600 + 36747844 = 21360^2 + 6062^2 .

It is a junction number, because it is equal to n+sod(n) for n = 492997391 and 492997400.

It is an unprimeable number.

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, 9057 + ... + 32680.

Almost surely, 2^492997444 is an apocalyptic number.

It is an amenable number.

492997444 is a deficient number, since it is larger than the sum of its proper divisors (370060920).

492997444 is a wasteful number, since it uses less digits than its factorization.

492997444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44694 (or 44692 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 492997444 is about 22203.5457528747. The cubic root of 492997444 is about 789.9778042154.

The spelling of 492997444 in words is "four hundred ninety-two million, nine hundred ninety-seven thousand, four hundred forty-four".