10389650 has 24 divisors (see below), whose sum is σ = 19951104. Its totient is φ = 4021200.

The previous prime is 10389649. The next prime is 10389653. The reversal of 10389650 is 5698301.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10389653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1802 + ... + 4901.

It is an arithmetic number, because the mean of its divisors is an integer number (831296).

Almost surely, 2^10389650 is an apocalyptic number.

10389650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10389650 is a deficient number, since it is larger than the sum of its proper divisors (9561454).

10389650 is a wasteful number, since it uses less digits than its factorization.

10389650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6746 (or 6741 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 10389650 is about 3223.2980004958. The cubic root of 10389650 is about 218.2061428583.

The spelling of 10389650 in words is "ten million, three hundred eighty-nine thousand, six hundred fifty".