10440945 has 24 divisors (see below), whose sum is σ = 18373056. Its totient is φ = 5483808.

The previous prime is 10440901. The next prime is 10440967. The reversal of 10440945 is 54904401.

10440945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10440945 - 2⁹ = 10440433 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1284 + ... + 4746.

It is an arithmetic number, because the mean of its divisors is an integer number (765544).

Almost surely, 2^10440945 is an apocalyptic number.

10440945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10440945 is a deficient number, since it is larger than the sum of its proper divisors (7932111).

10440945 is a wasteful number, since it uses less digits than its factorization.

10440945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3541 (or 3538 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 10440945 is about 3231.2451160505. The cubic root of 10440945 is about 218.5646571564.

The spelling of 10440945 in words is "ten million, four hundred forty thousand, nine hundred forty-five".