489213635 has 16 divisors (see below), whose sum is σ = 608401152. Its totient is φ = 377241600.

The previous prime is 489213619. The next prime is 489213649. The reversal of 489213635 is 536312984.

It is not a de Polignac number, because 489213635 - 2⁴ = 489213619 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 489213592 and 489213601.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33695 + ... + 45975.

It is an arithmetic number, because the mean of its divisors is an integer number (38025072).

Almost surely, 2^489213635 is an apocalyptic number.

489213635 is a deficient number, since it is larger than the sum of its proper divisors (119187517).

489213635 is a wasteful number, since it uses less digits than its factorization.

489213635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12574.

The product of its digits is 155520, while the sum is 41.

The square root of 489213635 is about 22118.1743143506. The cubic root of 489213635 is about 787.9515562607.

The spelling of 489213635 in words is "four hundred eighty-nine million, two hundred thirteen thousand, six hundred thirty-five".