347863412 has 12 divisors (see below), whose sum is σ = 655588836. Its totient is φ = 160552320.

The previous prime is 347863349. The next prime is 347863427. The reversal of 347863412 is 214368743.

It can be written as a sum of positive squares in 2 ways, for example, as 57365476 + 290497936 = 7574^2 + 17044^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3344789 + ... + 3344892.

It is an arithmetic number, because the mean of its divisors is an integer number (54632403).

Almost surely, 2^347863412 is an apocalyptic number.

It is an amenable number.

347863412 is a deficient number, since it is larger than the sum of its proper divisors (307725424).

347863412 is a wasteful number, since it uses less digits than its factorization.

347863412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6689698 (or 6689696 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 347863412 is about 18651.0968042097. The cubic root of 347863412 is about 703.2929287052.

The spelling of 347863412 in words is "three hundred forty-seven million, eight hundred sixty-three thousand, four hundred twelve".