347886652 has 12 divisors (see below), whose sum is σ = 617376816. Its totient is φ = 171493280.

The previous prime is 347886631. The next prime is 347886653. The reversal of 347886652 is 256688743.

It is a junction number, because it is equal to n+sod(n) for n = 347886596 and 347886605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347886653) 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, 612193 + ... + 612760.

It is an arithmetic number, because the mean of its divisors is an integer number (51448068).

Almost surely, 2^347886652 is an apocalyptic number.

It is an amenable number.

347886652 is a deficient number, since it is larger than the sum of its proper divisors (269490164).

347886652 is a wasteful number, since it uses less digits than its factorization.

347886652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225028 (or 1225026 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 49.

The square root of 347886652 is about 18651.7198134649. The cubic root of 347886652 is about 703.3085901815.

The spelling of 347886652 in words is "three hundred forty-seven million, eight hundred eighty-six thousand, six hundred fifty-two".