484139736 has 144 divisors (see below), whose sum is σ = 1422392400. Its totient is φ = 148681728.

The previous prime is 484139701. The next prime is 484139743. The reversal of 484139736 is 637931484.

484139736 is a `hidden beast` number, since 484 + 139 + 7 + 36 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 484139691 and 484139700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1102605 + ... + 1103043.

It is an arithmetic number, because the mean of its divisors is an integer number (9877725).

Almost surely, 2^484139736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484139736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711196200).

484139736 is an abundant number, since it is smaller than the sum of its proper divisors (938252664).

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

484139736 is a wasteful number, since it uses less digits than its factorization.

484139736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 514 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 484139736 is about 22003.1755889917. The cubic root of 484139736 is about 785.2179934696.

The spelling of 484139736 in words is "four hundred eighty-four million, one hundred thirty-nine thousand, seven hundred thirty-six".