783368946 has 24 divisors (see below), whose sum is σ = 1752052224. Its totient is φ = 252699480.

The previous prime is 783368941. The next prime is 783368981. The reversal of 783368946 is 649863387.

783368946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×783368946² = 1227333811114301832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 783368892 and 783368901.

It is not an unprimeable number, because it can be changed into a prime (783368941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 701386 + ... + 702501.

It is an arithmetic number, because the mean of its divisors is an integer number (73002176).

Almost surely, 2^783368946 is an apocalyptic number.

783368946 is an abundant number, since it is smaller than the sum of its proper divisors (968683278).

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

783368946 is a wasteful number, since it uses less digits than its factorization.

783368946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403926 (or 1403923 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 783368946 is about 27988.7289100452. The cubic root of 783368946 is about 921.8397911303.

The spelling of 783368946 in words is "seven hundred eighty-three million, three hundred sixty-eight thousand, nine hundred forty-six".