484809440 has 48 divisors (see below), whose sum is σ = 1147462848. Its totient is φ = 193568256.

The previous prime is 484809427. The next prime is 484809449. The reversal of 484809440 is 44908484.

It is a super-2 number, since 2×484809440² = 470080386226227200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (484809449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95609 + ... + 100551.

It is an arithmetic number, because the mean of its divisors is an integer number (23905476).

Almost surely, 2^484809440 is an apocalyptic number.

484809440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

484809440 is an abundant number, since it is smaller than the sum of its proper divisors (662653408).

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

484809440 is a wasteful number, since it uses less digits than its factorization.

484809440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5571 (or 5563 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 484809440 is about 22018.3886785568. The cubic root of 484809440 is about 785.5798871577.

The spelling of 484809440 in words is "four hundred eighty-four million, eight hundred nine thousand, four hundred forty".