4944840 has 64 divisors (see below), whose sum is σ = 15033600. Its totient is φ = 1300992.

The previous prime is 4944833. The next prime is 4944869. The reversal of 4944840 is 484494.

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, 10449 + ... + 10911.

It is an arithmetic number, because the mean of its divisors is an integer number (234900).

Almost surely, 2^4944840 is an apocalyptic number.

4944840 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 4944840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7516800).

4944840 is an abundant number, since it is smaller than the sum of its proper divisors (10088760).

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

4944840 is a wasteful number, since it uses less digits than its factorization.

4944840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 4944840 is about 2223.6996200027. The cubic root of 4944840 is about 170.3664528727.

The spelling of 4944840 in words is "four million, nine hundred forty-four thousand, eight hundred forty".