4885440 has 112 divisors (see below), whose sum is σ = 17751552. Its totient is φ = 1115136.

The previous prime is 4885423. The next prime is 4885469. The reversal of 4885440 is 445884.

It is a tau number, because it is divible by the number of its divisors (112).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6357 + ... + 7083.

It is an arithmetic number, because the mean of its divisors is an integer number (158496).

Almost surely, 2^4885440 is an apocalyptic number.

4885440 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 4885440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8875776).

4885440 is an abundant number, since it is smaller than the sum of its proper divisors (12866112).

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

4885440 is a wasteful number, since it uses less digits than its factorization.

4885440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 4885440 is about 2210.3031466294. The cubic root of 4885440 is about 169.6815260116.

The spelling of 4885440 in words is "four million, eight hundred eighty-five thousand, four hundred forty".