341493891 has 4 divisors (see below), whose sum is σ = 455325192. Its totient is φ = 227662592.

The previous prime is 341493881. The next prime is 341493953. The reversal of 341493891 is 198394143.

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 341493891 - 2¹⁸ = 341231747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (341493871) 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, 56915646 + ... + 56915651.

It is an arithmetic number, because the mean of its divisors is an integer number (113831298).

Almost surely, 2^341493891 is an apocalyptic number.

341493891 is a deficient number, since it is larger than the sum of its proper divisors (113831301).

341493891 is a wasteful number, since it uses less digits than its factorization.

341493891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113831300.

The product of its digits is 93312, while the sum is 42.

The square root of 341493891 is about 18479.5533225238. The cubic root of 341493891 is about 698.9739327693.

The spelling of 341493891 in words is "three hundred forty-one million, four hundred ninety-three thousand, eight hundred ninety-one".