346222079 has 4 divisors (see below), whose sum is σ = 395682384. Its totient is φ = 296761776.

The previous prime is 346222033. The next prime is 346222091. The reversal of 346222079 is 970222643.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 346222079 - 2¹⁶ = 346156543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (346222879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24730142 + ... + 24730155.

It is an arithmetic number, because the mean of its divisors is an integer number (98920596).

Almost surely, 2^346222079 is an apocalyptic number.

346222079 is a deficient number, since it is larger than the sum of its proper divisors (49460305).

346222079 is an equidigital number, since it uses as much as digits as its factorization.

346222079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49460304.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 346222079 is about 18607.0438006686. The cubic root of 346222079 is about 702.1850626665.

The spelling of 346222079 in words is "three hundred forty-six million, two hundred twenty-two thousand, seventy-nine".