489824494 has 8 divisors (see below), whose sum is σ = 742992480. Its totient is φ = 242160336.

The previous prime is 489824479. The next prime is 489824509. The reversal of 489824494 is 494428984.

It is an interprime number because it is at equal distance from previous prime (489824479) and next prime (489824509).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1375734 + ... + 1376089.

It is an arithmetic number, because the mean of its divisors is an integer number (92874060).

Almost surely, 2^489824494 is an apocalyptic number.

489824494 is a deficient number, since it is larger than the sum of its proper divisors (253167986).

489824494 is a wasteful number, since it uses less digits than its factorization.

489824494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751914.

The product of its digits is 2654208, while the sum is 52.

The square root of 489824494 is about 22131.9789896882. The cubic root of 489824494 is about 788.2793797083.

It can be divided in two parts, 4898 and 24494, that added together give a palindrome (29392).

The spelling of 489824494 in words is "four hundred eighty-nine million, eight hundred twenty-four thousand, four hundred ninety-four".