484884839 has 4 divisors (see below), whose sum is σ = 485676456. Its totient is φ = 484093224.

The previous prime is 484884823. The next prime is 484884847. The reversal of 484884839 is 938488484.

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 484884839 - 2⁴ = 484884823 is a prime.

It is a super-2 number, since 2×484884839² = 470226614184111842, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484884859) 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, 394889 + ... + 396114.

It is an arithmetic number, because the mean of its divisors is an integer number (121419114).

Almost surely, 2^484884839 is an apocalyptic number.

484884839 is a deficient number, since it is larger than the sum of its proper divisors (791617).

484884839 is an equidigital number, since it uses as much as digits as its factorization.

484884839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791616.

The product of its digits is 7077888, while the sum is 56.

The square root of 484884839 is about 22020.1007945014. The cubic root of 484884839 is about 785.6206102835.

The spelling of 484884839 in words is "four hundred eighty-four million, eight hundred eighty-four thousand, eight hundred thirty-nine".