10249636 has 12 divisors (see below), whose sum is σ = 18006912. Its totient is φ = 5104808.

The previous prime is 10249601. The next prime is 10249643. The reversal of 10249636 is 63694201.

It is a junction number, because it is equal to n+sod(n) for n = 10249598 and 10249607.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3820 + ... + 5923.

It is an arithmetic number, because the mean of its divisors is an integer number (1500576).

Almost surely, 2^10249636 is an apocalyptic number.

It is an amenable number.

10249636 is a deficient number, since it is larger than the sum of its proper divisors (7757276).

10249636 is a wasteful number, since it uses less digits than its factorization.

10249636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010 (or 10008 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 10249636 is about 3201.5052709624. The cubic root of 10249636 is about 217.2215028901.

The spelling of 10249636 in words is "ten million, two hundred forty-nine thousand, six hundred thirty-six".