684383796 has 48 divisors (see below), whose sum is σ = 1775760000. Its totient is φ = 227943936.

The previous prime is 684383771. The next prime is 684383797. The reversal of 684383796 is 697383486.

684383796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (684383797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226705 + ... + 229703.

It is an arithmetic number, because the mean of its divisors is an integer number (36995000).

Almost surely, 2^684383796 is an apocalyptic number.

It is an amenable number.

684383796 is an abundant number, since it is smaller than the sum of its proper divisors (1091376204).

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

684383796 is a wasteful number, since it uses less digits than its factorization.

684383796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125 (or 5117 counting only the distinct ones).

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

The square root of 684383796 is about 26160.7300356852. The cubic root of 684383796 is about 881.2515748274.

The spelling of 684383796 in words is "six hundred eighty-four million, three hundred eighty-three thousand, seven hundred ninety-six".