484927440 has 80 divisors (see below), whose sum is σ = 1513343616. Its totient is φ = 128448000.

The previous prime is 484927433. The next prime is 484927489. The reversal of 484927440 is 44729484.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 484927392 and 484927401.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 29550 + ... + 42930.

Almost surely, 2^484927440 is an apocalyptic number.

484927440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484927440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756671808).

484927440 is an abundant number, since it is smaller than the sum of its proper divisors (1028416176).

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

484927440 is a wasteful number, since it uses less digits than its factorization.

484927440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13548 (or 13542 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 484927440 is about 22021.0680939867. The cubic root of 484927440 is about 785.6436172884.

The spelling of 484927440 in words is "four hundred eighty-four million, nine hundred twenty-seven thousand, four hundred forty".