479836829 has 4 divisors (see below), whose sum is σ = 481045884. Its totient is φ = 478627776.

The previous prime is 479836801. The next prime is 479836843. The reversal of 479836829 is 928638974.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 255136729 + 224700100 = 15973^2 + 14990^2 .

It is a cyclic number.

It is not a de Polignac number, because 479836829 - 2⁸ = 479836573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479836859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603932 + ... + 604725.

It is an arithmetic number, because the mean of its divisors is an integer number (120261471).

Almost surely, 2^479836829 is an apocalyptic number.

It is an amenable number.

479836829 is a deficient number, since it is larger than the sum of its proper divisors (1209055).

479836829 is a wasteful number, since it uses less digits than its factorization.

479836829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209054.

The product of its digits is 5225472, while the sum is 56.

The square root of 479836829 is about 21905.1781321221. The cubic root of 479836829 is about 782.8847969469.

The spelling of 479836829 in words is "four hundred seventy-nine million, eight hundred thirty-six thousand, eight hundred twenty-nine".