494247425 has 24 divisors (see below), whose sum is σ = 712305600. Its totient is φ = 333161280.

The previous prime is 494247421. The next prime is 494247427. The reversal of 494247425 is 524742494.

It is not a de Polignac number, because 494247425 - 2² = 494247421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (494247421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13610 + ... + 34259.

It is an arithmetic number, because the mean of its divisors is an integer number (29679400).

Almost surely, 2^494247425 is an apocalyptic number.

It is an amenable number.

494247425 is a deficient number, since it is larger than the sum of its proper divisors (218058175).

494247425 is a wasteful number, since it uses less digits than its factorization.

494247425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47945 (or 47940 counting only the distinct ones).

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

The square root of 494247425 is about 22231.6761626289. The cubic root of 494247425 is about 790.6448961545.

The spelling of 494247425 in words is "four hundred ninety-four million, two hundred forty-seven thousand, four hundred twenty-five".