347013712 has 20 divisors (see below), whose sum is σ = 673183476. Its totient is φ = 173288960.

The previous prime is 347013697. The next prime is 347013767. The reversal of 347013712 is 217310743.

It can be written as a sum of positive squares in 2 ways, for example, as 74235456 + 272778256 = 8616^2 + 16516^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73 + ... + 26344.

Almost surely, 2^347013712 is an apocalyptic number.

It is an amenable number.

347013712 is a deficient number, since it is larger than the sum of its proper divisors (326169764).

347013712 is a wasteful number, since it uses less digits than its factorization.

347013712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27246 (or 27240 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 347013712 is about 18628.3040559252. The cubic root of 347013712 is about 702.7198347806.

The spelling of 347013712 in words is "three hundred forty-seven million, thirteen thousand, seven hundred twelve".