784343116 has 12 divisors (see below), whose sum is σ = 1388023560. Its totient is φ = 387764960.

The previous prime is 784343107. The next prime is 784343117. The reversal of 784343116 is 611343487.

It is not an unprimeable number, because it can be changed into a prime (784343117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101250 + ... + 1101961.

It is an arithmetic number, because the mean of its divisors is an integer number (115668630).

Almost surely, 2^784343116 is an apocalyptic number.

It is an amenable number.

784343116 is a deficient number, since it is larger than the sum of its proper divisors (603680444).

784343116 is a wasteful number, since it uses less digits than its factorization.

784343116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203304 (or 2203302 counting only the distinct ones).

The product of its digits is 48384, while the sum is 37.

The square root of 784343116 is about 28006.1264012001. The cubic root of 784343116 is about 922.2217553284.

The spelling of 784343116 in words is "seven hundred eighty-four million, three hundred forty-three thousand, one hundred sixteen".