341775397 has 4 divisors (see below), whose sum is σ = 345615660. Its totient is φ = 337935136.

The previous prime is 341775391. The next prime is 341775419. The reversal of 341775397 is 793577143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 793577143 = 1789 ⋅443587.

It can be written as a sum of positive squares in 2 ways, for example, as 191933316 + 149842081 = 13854^2 + 12241^2 .

It is not a de Polignac number, because 341775397 - 2³ = 341775389 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 (341775391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1919998 + ... + 1920175.

It is an arithmetic number, because the mean of its divisors is an integer number (86403915).

Almost surely, 2^341775397 is an apocalyptic number.

It is an amenable number.

341775397 is a deficient number, since it is larger than the sum of its proper divisors (3840263).

341775397 is an equidigital number, since it uses as much as digits as its factorization.

341775397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3840262.

The product of its digits is 555660, while the sum is 46.

The square root of 341775397 is about 18487.1684419221. The cubic root of 341775397 is about 699.1659433430.

The spelling of 341775397 in words is "three hundred forty-one million, seven hundred seventy-five thousand, three hundred ninety-seven".