484249919 has 4 divisors (see below), whose sum is σ = 484319880. Its totient is φ = 484179960.

The previous prime is 484249907. The next prime is 484249921. The reversal of 484249919 is 919942484.

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 484249919 - 2²⁰ = 483201343 is a prime.

It is a super-2 number, since 2×484249919² = 468995968103013122, 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 (484249939) 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, 23297 + ... + 38874.

It is an arithmetic number, because the mean of its divisors is an integer number (121079970).

Almost surely, 2^484249919 is an apocalyptic number.

484249919 is a deficient number, since it is larger than the sum of its proper divisors (69961).

484249919 is an equidigital number, since it uses as much as digits as its factorization.

484249919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69960.

The product of its digits is 746496, while the sum is 50.

The square root of 484249919 is about 22005.6792442315. The cubic root of 484249919 is about 785.2775569283.

The spelling of 484249919 in words is "four hundred eighty-four million, two hundred forty-nine thousand, nine hundred nineteen".