494722544 has 20 divisors (see below), whose sum is σ = 959152896. Its totient is φ = 247199232.

The previous prime is 494722541. The next prime is 494722561. The reversal of 494722544 is 445227494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494722541) 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 in 3 ways as a sum of consecutive naturals, for example, 17312 + ... + 35904.

Almost surely, 2^494722544 is an apocalyptic number.

It is an amenable number.

494722544 is a deficient number, since it is larger than the sum of its proper divisors (464430352).

494722544 is a wasteful number, since it uses less digits than its factorization.

494722544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20264 (or 20258 counting only the distinct ones).

The product of its digits is 322560, while the sum is 41.

The square root of 494722544 is about 22242.3592273841. The cubic root of 494722544 is about 790.8981634365.

The spelling of 494722544 in words is "four hundred ninety-four million, seven hundred twenty-two thousand, five hundred forty-four".