484865919 has 14 divisors (see below), whose sum is σ = 726967416. Its totient is φ = 323243460.

The previous prime is 484865917. The next prime is 484865923. The reversal of 484865919 is 919568484.

484865919 is a `hidden beast` number, since 4 + 8 + 48 + 6 + 591 + 9 = 666.

It is not a de Polignac number, because 484865919 - 2¹ = 484865917 is a prime.

It is a super-2 number, since 2×484865919² = 470189918815429122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484865911) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 331827 + ... + 333284.

It is an arithmetic number, because the mean of its divisors is an integer number (51926244).

Almost surely, 2^484865919 is an apocalyptic number.

484865919 is a deficient number, since it is larger than the sum of its proper divisors (242101497).

484865919 is an frugal number, since it uses more digits than its factorization.

484865919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665129 (or 665114 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 484865919 is about 22019.6711828310. The cubic root of 484865919 is about 785.6103919567.

The spelling of 484865919 in words is "four hundred eighty-four million, eight hundred sixty-five thousand, nine hundred nineteen".