780983841 has 8 divisors (see below), whose sum is σ = 1135976544. Its totient is φ = 473323520.

The previous prime is 780983807. The next prime is 780983843. The reversal of 780983841 is 148389087.

780983841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 780983841 - 2²⁵ = 747429409 is a prime.

It is a super-2 number, since 2×780983841² = 1219871519806226562, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (780983843) 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, 11833056 + ... + 11833121.

It is an arithmetic number, because the mean of its divisors is an integer number (141997068).

Almost surely, 2^780983841 is an apocalyptic number.

It is an amenable number.

780983841 is a deficient number, since it is larger than the sum of its proper divisors (354992703).

780983841 is a wasteful number, since it uses less digits than its factorization.

780983841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23666191.

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 780983841 is about 27946.0881162284. The cubic root of 780983841 is about 920.9032720455.

The spelling of 780983841 in words is "seven hundred eighty million, nine hundred eighty-three thousand, eight hundred forty-one".