10039636 has 12 divisors (see below), whose sum is σ = 17792320. Its totient is φ = 4956120.

The previous prime is 10039633. The next prime is 10039637. The reversal of 10039636 is 63693001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10039633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15570 + ... + 16201.

Almost surely, 2^10039636 is an apocalyptic number.

It is an amenable number.

10039636 is a deficient number, since it is larger than the sum of its proper divisors (7752684).

10039636 is a wasteful number, since it uses less digits than its factorization.

10039636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31854 (or 31852 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 10039636 is about 3168.5384643397. The cubic root of 10039636 is about 215.7277376688.

The spelling of 10039636 in words is "ten million, thirty-nine thousand, six hundred thirty-six".