10809740 has 24 divisors (see below), whose sum is σ = 22810032. Its totient is φ = 4303040.

The previous prime is 10809709. The next prime is 10809769. The reversal of 10809740 is 4790801.

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 7 ways as a sum of consecutive naturals, for example, 3350 + ... + 5730.

It is an arithmetic number, because the mean of its divisors is an integer number (950418).

Almost surely, 2^10809740 is an apocalyptic number.

10809740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10809740 is an abundant number, since it is smaller than the sum of its proper divisors (12000292).

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

10809740 is a wasteful number, since it uses less digits than its factorization.

10809740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617 (or 2615 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 10809740 is about 3287.8169048778. The cubic root of 10809740 is about 221.1083189653.

The spelling of 10809740 in words is "ten million, eight hundred nine thousand, seven hundred forty".