492011444 has 6 divisors (see below), whose sum is σ = 861020034. Its totient is φ = 246005720.

The previous prime is 492011437. The next prime is 492011449. The reversal of 492011444 is 444110294.

It can be written as a sum of positive squares in only one way, i.e., 407555344 + 84456100 = 20188^2 + 9190^2 .

It is a super-2 number, since 2×492011444² = 484150522053930272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492011449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61501427 + ... + 61501434.

It is an arithmetic number, because the mean of its divisors is an integer number (143503339).

Almost surely, 2^492011444 is an apocalyptic number.

It is an amenable number.

492011444 is a deficient number, since it is larger than the sum of its proper divisors (369008590).

492011444 is a wasteful number, since it uses less digits than its factorization.

492011444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123002865 (or 123002863 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 492011444 is about 22181.3309790012. The cubic root of 492011444 is about 789.4507981199.

The spelling of 492011444 in words is "four hundred ninety-two million, eleven thousand, four hundred forty-four".