10385740 has 12 divisors (see below), whose sum is σ = 21810096. Its totient is φ = 4154288.

The previous prime is 10385699. The next prime is 10385743. The reversal of 10385740 is 4758301.

It is a junction number, because it is equal to n+sod(n) for n = 10385699 and 10385708.

It is not an unprimeable number, because it can be changed into a prime (10385743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259624 + ... + 259663.

It is an arithmetic number, because the mean of its divisors is an integer number (1817508).

Almost surely, 2^10385740 is an apocalyptic number.

10385740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10385740 is an abundant number, since it is smaller than the sum of its proper divisors (11424356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10385740 is a wasteful number, since it uses less digits than its factorization.

10385740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519296 (or 519294 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 10385740 is about 3222.6914217778. The cubic root of 10385740 is about 218.1787664767.

The spelling of 10385740 in words is "ten million, three hundred eighty-five thousand, seven hundred forty".