341868857 has 4 divisors (see below), whose sum is σ = 372947856. Its totient is φ = 310789860.

The previous prime is 341868809. The next prime is 341868871. The reversal of 341868857 is 758868143.

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 341868857 - 2²⁶ = 274759993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (341868157) 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, 15539483 + ... + 15539504.

It is an arithmetic number, because the mean of its divisors is an integer number (93236964).

Almost surely, 2^341868857 is an apocalyptic number.

It is an amenable number.

341868857 is a deficient number, since it is larger than the sum of its proper divisors (31078999).

341868857 is a wasteful number, since it uses less digits than its factorization.

341868857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31078998.

The product of its digits is 1290240, while the sum is 50.

The square root of 341868857 is about 18489.6959682954. The cubic root of 341868857 is about 699.2296675454.

The spelling of 341868857 in words is "three hundred forty-one million, eight hundred sixty-eight thousand, eight hundred fifty-seven".