341869909 has 4 divisors (see below), whose sum is σ = 349820416. Its totient is φ = 333919404.

The previous prime is 341869901. The next prime is 341869919. The reversal of 341869909 is 909968143.

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, and also an emirpimes, since its reverse is a distinct semiprime: 909968143 = 7 ⋅129995449.

It is a cyclic number.

It is not a de Polignac number, because 341869909 - 2³ = 341869901 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 (341869901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3975189 + ... + 3975274.

It is an arithmetic number, because the mean of its divisors is an integer number (87455104).

Almost surely, 2^341869909 is an apocalyptic number.

It is an amenable number.

341869909 is a deficient number, since it is larger than the sum of its proper divisors (7950507).

341869909 is an equidigital number, since it uses as much as digits as its factorization.

341869909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7950506.

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 341869909 is about 18489.7244165509. The cubic root of 341869909 is about 699.2303847686.

The spelling of 341869909 in words is "three hundred forty-one million, eight hundred sixty-nine thousand, nine hundred nine".