484880399 has 24 divisors (see below), whose sum is σ = 527809968. Its totient is φ = 445201920.

The previous prime is 484880359. The next prime is 484880413. The reversal of 484880399 is 993088484.

It is a Cunningham number, because it is equal to 22020²-1.

It is not a de Polignac number, because 484880399 - 2²⁰ = 483831823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 484880399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484880359) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2135924 + ... + 2136150.

It is an arithmetic number, because the mean of its divisors is an integer number (21992082).

Almost surely, 2^484880399 is an apocalyptic number.

484880399 is a deficient number, since it is larger than the sum of its proper divisors (42929569).

484880399 is a wasteful number, since it uses less digits than its factorization.

484880399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 53.

The square root of 484880399 is about 22019.9999772934. Note that the first 4 decimals coincide. The cubic root of 484880399 is about 785.6182123491.

The spelling of 484880399 in words is "four hundred eighty-four million, eight hundred eighty thousand, three hundred ninety-nine".