784364852 has 36 divisors (see below), whose sum is σ = 1437803136. Its totient is φ = 374016960.

The previous prime is 784364843. The next prime is 784364869. The reversal of 784364852 is 258463487.

It is a junction number, because it is equal to n+sod(n) for n = 784364797 and 784364806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 660203 + ... + 661389.

It is an arithmetic number, because the mean of its divisors is an integer number (39938976).

Almost surely, 2^784364852 is an apocalyptic number.

It is an amenable number.

784364852 is a deficient number, since it is larger than the sum of its proper divisors (653438284).

784364852 is a wasteful number, since it uses less digits than its factorization.

784364852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368 (or 1293 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The square root of 784364852 is about 28006.5144564617. The cubic root of 784364852 is about 922.2302742306.

The spelling of 784364852 in words is "seven hundred eighty-four million, three hundred sixty-four thousand, eight hundred fifty-two".