784374352 has 80 divisors (see below), whose sum is σ = 1609039872. Its totient is φ = 370016640.

The previous prime is 784374347. The next prime is 784374361. The reversal of 784374352 is 253473487.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 784374299 and 784374308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4106577 + ... + 4106767.

Almost surely, 2^784374352 is an apocalyptic number.

It is an amenable number.

784374352 is an abundant number, since it is smaller than the sum of its proper divisors (824665520).

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

784374352 is a wasteful number, since it uses less digits than its factorization.

784374352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 410 counting only the distinct ones).

The product of its digits is 564480, while the sum is 43.

The square root of 784374352 is about 28006.6840593455. The cubic root of 784374352 is about 922.2339974776.

The spelling of 784374352 in words is "seven hundred eighty-four million, three hundred seventy-four thousand, three hundred fifty-two".