484640339 has 4 divisors (see below), whose sum is σ = 485083224. Its totient is φ = 484197456.

The previous prime is 484640309. The next prime is 484640341. The reversal of 484640339 is 933046484.

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

It is a cyclic number.

It is not a de Polignac number, because 484640339 - 2²⁰ = 483591763 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 484640296 and 484640305.

It is not an unprimeable number, because it can be changed into a prime (484640309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219797 + ... + 221990.

It is an arithmetic number, because the mean of its divisors is an integer number (121270806).

Almost surely, 2^484640339 is an apocalyptic number.

484640339 is a deficient number, since it is larger than the sum of its proper divisors (442885).

484640339 is a wasteful number, since it uses less digits than its factorization.

484640339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442884.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 484640339 is about 22014.5483487625. The cubic root of 484640339 is about 785.4885400691.

The spelling of 484640339 in words is "four hundred eighty-four million, six hundred forty thousand, three hundred thirty-nine".