341876221 has 4 divisors (see below), whose sum is σ = 343923552. Its totient is φ = 339828892.

The previous prime is 341876207. The next prime is 341876237. The reversal of 341876221 is 122678143.

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 341876221 - 2¹¹ = 341874173 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 (341876201) 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, 1023415 + ... + 1023748.

It is an arithmetic number, because the mean of its divisors is an integer number (85980888).

Almost surely, 2^341876221 is an apocalyptic number.

It is an amenable number.

341876221 is a deficient number, since it is larger than the sum of its proper divisors (2047331).

341876221 is a wasteful number, since it uses less digits than its factorization.

341876221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047330.

The product of its digits is 16128, while the sum is 34.

The square root of 341876221 is about 18489.8951051649. The cubic root of 341876221 is about 699.2346880771.

The spelling of 341876221 in words is "three hundred forty-one million, eight hundred seventy-six thousand, two hundred twenty-one".