489762637 has 16 divisors (see below), whose sum is σ = 604195200. Its totient is φ = 386597952.

The previous prime is 489762629. The next prime is 489762641. The reversal of 489762637 is 736267984.

It is not a de Polignac number, because 489762637 - 2³ = 489762629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489762337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34239 + ... + 46387.

It is an arithmetic number, because the mean of its divisors is an integer number (37762200).

Almost surely, 2^489762637 is an apocalyptic number.

It is an amenable number.

489762637 is a deficient number, since it is larger than the sum of its proper divisors (114432563).

489762637 is a wasteful number, since it uses less digits than its factorization.

489762637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12612.

The product of its digits is 3048192, while the sum is 52.

The square root of 489762637 is about 22130.5814880676. The cubic root of 489762637 is about 788.2461959518.

The spelling of 489762637 in words is "four hundred eighty-nine million, seven hundred sixty-two thousand, six hundred thirty-seven".