489626425 has 6 divisors (see below), whose sum is σ = 607136798. Its totient is φ = 391701120.

The previous prime is 489626411. The next prime is 489626479. The reversal of 489626425 is 524626984.

It can be written as a sum of positive squares in 3 ways, for example, as 2585664 + 487040761 = 1608^2 + 22069^2 .

It is not a de Polignac number, because 489626425 - 2⁵ = 489626393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9792504 + ... + 9792553.

Almost surely, 2^489626425 is an apocalyptic number.

It is an amenable number.

489626425 is a deficient number, since it is larger than the sum of its proper divisors (117510373).

489626425 is a wasteful number, since it uses less digits than its factorization.

489626425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19585067 (or 19585062 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The square root of 489626425 is about 22127.5038131281. The cubic root of 489626425 is about 788.1731139198.

The spelling of 489626425 in words is "four hundred eighty-nine million, six hundred twenty-six thousand, four hundred twenty-five".