10039040 has 144 divisors (see below), whose sum is σ = 28256256. Its totient is φ = 3379200.

The previous prime is 10039039. The next prime is 10039093. The reversal of 10039040 is 4093001.

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, 323825 + ... + 323855.

It is an arithmetic number, because the mean of its divisors is an integer number (196224).

Almost surely, 2^10039040 is an apocalyptic number.

10039040 is a gapful number since it is divisible by the number (10) 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 10039040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14128128).

10039040 is an abundant number, since it is smaller than the sum of its proper divisors (18217216).

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

10039040 is a wasteful number, since it uses less digits than its factorization.

10039040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 72 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 10039040 is about 3168.4444132729. Note that the first 4 decimals coincide. The cubic root of 10039040 is about 215.7234687134.

The spelling of 10039040 in words is "ten million, thirty-nine thousand, forty".