5039440 has 40 divisors (see below), whose sum is σ = 13392000. Its totient is φ = 1727616.

The previous prime is 5039407. The next prime is 5039459. The reversal of 5039440 is 449305.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3940 + ... + 5059.

It is an arithmetic number, because the mean of its divisors is an integer number (334800).

Almost surely, 2^5039440 is an apocalyptic number.

It is an amenable number.

5039440 is an abundant number, since it is smaller than the sum of its proper divisors (8352560).

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

5039440 is a wasteful number, since it uses less digits than its factorization.

5039440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9019 (or 9013 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 5039440 is about 2244.8697066868. The cubic root of 5039440 is about 171.4460273230.

The spelling of 5039440 in words is "five million, thirty-nine thousand, four hundred forty".