484456638 has 8 divisors (see below), whose sum is σ = 968913288. Its totient is φ = 161485544.

The previous prime is 484456631. The next prime is 484456639. The reversal of 484456638 is 836654484.

It is a sphenic number, since it is the product of 3 distinct primes.

484456638 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484456631) 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, 40371381 + ... + 40371392.

It is an arithmetic number, because the mean of its divisors is an integer number (121114161).

Almost surely, 2^484456638 is an apocalyptic number.

484456638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

484456638 is a wasteful number, since it uses less digits than its factorization.

484456638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80742778.

The product of its digits is 2211840, while the sum is 48.

The square root of 484456638 is about 22010.3756896605. The cubic root of 484456638 is about 785.3892820875.

The spelling of 484456638 in words is "four hundred eighty-four million, four hundred fifty-six thousand, six hundred thirty-eight".