10440789 has 8 divisors (see below), whose sum is σ = 14064960. Its totient is φ = 6888576.

The previous prime is 10440779. The next prime is 10440799. The reversal of 10440789 is 98704401.

10440789 is digitally balanced in base 2 and base 3, because in such bases 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 (10440779) and next prime (10440799).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10440789 - 2⁹ = 10440277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17649 + ... + 18230.

It is an arithmetic number, because the mean of its divisors is an integer number (1758120).

Almost surely, 2^10440789 is an apocalyptic number.

It is an amenable number.

10440789 is a deficient number, since it is larger than the sum of its proper divisors (3624171).

10440789 is an equidigital number, since it uses as much as digits as its factorization.

10440789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35979.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 10440789 is about 3231.2209766588. The cubic root of 10440789 is about 218.5635686133.

The spelling of 10440789 in words is "ten million, four hundred forty thousand, seven hundred eighty-nine".