4944040 has 16 divisors (see below), whose sum is σ = 11124180. Its totient is φ = 1977600.

The previous prime is 4944029. The next prime is 4944053. The reversal of 4944040 is 404494.

It can be written as a sum of positive squares in 2 ways, for example, as 4605316 + 338724 = 2146^2 + 582^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4943996 and 4944014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61761 + ... + 61840.

Almost surely, 2^4944040 is an apocalyptic number.

4944040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4944040 is an abundant number, since it is smaller than the sum of its proper divisors (6180140).

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

4944040 is a wasteful number, since it uses less digits than its factorization.

4944040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123612 (or 123608 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4944040 is about 2223.5197323163. The cubic root of 4944040 is about 170.3572648091.

The spelling of 4944040 in words is "four million, nine hundred forty-four thousand, forty".