346801229 has 2 divisors, whose sum is σ = 346801230. Its totient is φ = 346801228.

The previous prime is 346801211. The next prime is 346801237. The reversal of 346801229 is 922108643.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313219204 + 33582025 = 17698^2 + 5795^2 .

It is a cyclic number.

It is not a de Polignac number, because 346801229 - 2²⁰ = 345752653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (346801289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173400614 + 173400615.

It is an arithmetic number, because the mean of its divisors is an integer number (173400615).

Almost surely, 2^346801229 is an apocalyptic number.

It is an amenable number.

346801229 is a deficient number, since it is larger than the sum of its proper divisors (1).

346801229 is an equidigital number, since it uses as much as digits as its factorization.

346801229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 346801229 is about 18622.5999527456. The cubic root of 346801229 is about 702.5763759871.

The spelling of 346801229 in words is "three hundred forty-six million, eight hundred one thousand, two hundred twenty-nine".