829618484 has 12 divisors (see below), whose sum is σ = 1468145700. Its totient is φ = 410148288.

The previous prime is 829618469. The next prime is 829618507. The reversal of 829618484 is 484816928.

It can be written as a sum of positive squares in 2 ways, for example, as 247747600 + 581870884 = 15740^2 + 24122^2 .

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, 1164839 + ... + 1165550.

It is an arithmetic number, because the mean of its divisors is an integer number (122345475).

Almost surely, 2^829618484 is an apocalyptic number.

It is an amenable number.

829618484 is a deficient number, since it is larger than the sum of its proper divisors (638527216).

829618484 is a wasteful number, since it uses less digits than its factorization.

829618484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330482 (or 2330480 counting only the distinct ones).

The product of its digits is 884736, while the sum is 50.

The square root of 829618484 is about 28803.0985138752. The cubic root of 829618484 is about 939.6356230706.

The spelling of 829618484 in words is "eight hundred twenty-nine million, six hundred eighteen thousand, four hundred eighty-four".