341249761 has 2 divisors, whose sum is σ = 341249762. Its totient is φ = 341249760.

The previous prime is 341249759. The next prime is 341249771. The reversal of 341249761 is 167942143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332369361 + 8880400 = 18231^2 + 2980^2 .

It is a cyclic number.

It is not a de Polignac number, because 341249761 - 2¹ = 341249759 is a prime.

Together with 341249759, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 341249761.

It is not a weakly prime, because it can be changed into another prime (341249731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170624880 + 170624881.

It is an arithmetic number, because the mean of its divisors is an integer number (170624881).

Almost surely, 2^341249761 is an apocalyptic number.

It is an amenable number.

341249761 is a deficient number, since it is larger than the sum of its proper divisors (1).

341249761 is an equidigital number, since it uses as much as digits as its factorization.

341249761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 37.

The square root of 341249761 is about 18472.9467329931. The cubic root of 341249761 is about 698.8073302914.

The spelling of 341249761 in words is "three hundred forty-one million, two hundred forty-nine thousand, seven hundred sixty-one".