347484226 has 4 divisors (see below), whose sum is σ = 521226342. Its totient is φ = 173742112.

The previous prime is 347484223. The next prime is 347484227. The reversal of 347484226 is 622484743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 622484743 = 31 ⋅20080153.

It can be written as a sum of positive squares in only one way, i.e., 237129201 + 110355025 = 15399^2 + 10505^2 .

It is not an unprimeable number, because it can be changed into a prime (347484223) by changing a digit.

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 as a sum of consecutive naturals, namely, 86871055 + ... + 86871058.

Almost surely, 2^347484226 is an apocalyptic number.

347484226 is a deficient number, since it is larger than the sum of its proper divisors (173742116).

347484226 is a wasteful number, since it uses less digits than its factorization.

347484226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173742115.

The product of its digits is 258048, while the sum is 40.

The square root of 347484226 is about 18640.9287858733. The cubic root of 347484226 is about 703.0372960066.

The spelling of 347484226 in words is "three hundred forty-seven million, four hundred eighty-four thousand, two hundred twenty-six".