489813374 has 8 divisors (see below), whose sum is σ = 737228520. Its totient is φ = 244070536.

The previous prime is 489813371. The next prime is 489813377. The reversal of 489813374 is 473318984.

It is an interprime number because it is at equal distance from previous prime (489813371) and next prime (489813377).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489813371) 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, 417344 + ... + 418515.

It is an arithmetic number, because the mean of its divisors is an integer number (92153565).

Almost surely, 2^489813374 is an apocalyptic number.

489813374 is a deficient number, since it is larger than the sum of its proper divisors (247415146).

489813374 is a wasteful number, since it uses less digits than its factorization.

489813374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836154.

The product of its digits is 580608, while the sum is 47.

The square root of 489813374 is about 22131.7277680709. The cubic root of 489813374 is about 788.2734144880.

The spelling of 489813374 in words is "four hundred eighty-nine million, eight hundred thirteen thousand, three hundred seventy-four".