10789440 has 56 divisors (see below), whose sum is σ = 34259520. Its totient is φ = 2876928.

The previous prime is 10789439. The next prime is 10789447. The reversal of 10789440 is 4498701.

It is not an unprimeable number, because it can be changed into a prime (10789447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4660 + ... + 6579.

Almost surely, 2^10789440 is an apocalyptic number.

10789440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10789440 is an abundant number, since it is smaller than the sum of its proper divisors (23470080).

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

10789440 is a wasteful number, since it uses less digits than its factorization.

10789440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11259 (or 11249 counting only the distinct ones).

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

The square root of 10789440 is about 3284.7282992662. The cubic root of 10789440 is about 220.9698231422.

The spelling of 10789440 in words is "ten million, seven hundred eighty-nine thousand, four hundred forty".