10039850 has 12 divisors (see below), whose sum is σ = 18674214. Its totient is φ = 4015920.

The previous prime is 10039801. The next prime is 10039859. The reversal of 10039850 is 5893001.

It can be written as a sum of positive squares in 3 ways, for example, as 8082649 + 1957201 = 2843^2 + 1399^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10039859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100349 + ... + 100448.

Almost surely, 2^10039850 is an apocalyptic number.

10039850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10039850 is a deficient number, since it is larger than the sum of its proper divisors (8634364).

10039850 is a wasteful number, since it uses less digits than its factorization.

10039850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200809 (or 200804 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 10039850 is about 3168.5722336724. The cubic root of 10039850 is about 215.7292704405.

The spelling of 10039850 in words is "ten million, thirty-nine thousand, eight hundred fifty".