341673221 has 4 divisors (see below), whose sum is σ = 348942912. Its totient is φ = 334403532.

The previous prime is 341673217. The next prime is 341673223. The reversal of 341673221 is 122376143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 341673221 - 2² = 341673217 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 (341673223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3634775 + ... + 3634868.

It is an arithmetic number, because the mean of its divisors is an integer number (87235728).

Almost surely, 2^341673221 is an apocalyptic number.

It is an amenable number.

341673221 is a deficient number, since it is larger than the sum of its proper divisors (7269691).

341673221 is an equidigital number, since it uses as much as digits as its factorization.

341673221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7269690.

The product of its digits is 6048, while the sum is 29.

The square root of 341673221 is about 18484.4048051324. The cubic root of 341673221 is about 699.0962629815.

The spelling of 341673221 in words is "three hundred forty-one million, six hundred seventy-three thousand, two hundred twenty-one".