10380644 has 12 divisors (see below), whose sum is σ = 18385584. Its totient is φ = 5127624.

The previous prime is 10380641. The next prime is 10380647. The reversal of 10380644 is 44608301.

10380644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10380641) and next prime (10380647).

It is not an unprimeable number, because it can be changed into a prime (10380641) 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, 15302 + ... + 15965.

It is an arithmetic number, because the mean of its divisors is an integer number (1532132).

Almost surely, 2^10380644 is an apocalyptic number.

It is an amenable number.

10380644 is a deficient number, since it is larger than the sum of its proper divisors (8004940).

10380644 is a wasteful number, since it uses less digits than its factorization.

10380644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31354 (or 31352 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 10380644 is about 3221.9006812750. The cubic root of 10380644 is about 218.1430758440.

Adding to 10380644 its reverse (44608301), we get a palindrome (54988945).

The spelling of 10380644 in words is "ten million, three hundred eighty thousand, six hundred forty-four".