344877941 has 2 divisors, whose sum is σ = 344877942. Its totient is φ = 344877940.

The previous prime is 344877919. The next prime is 344877991. The reversal of 344877941 is 149778443.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 343546225 + 1331716 = 18535^2 + 1154^2 .

It is a cyclic number.

It is not a de Polignac number, because 344877941 - 2¹⁴ = 344861557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344877991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172438970 + 172438971.

It is an arithmetic number, because the mean of its divisors is an integer number (172438971).

Almost surely, 2^344877941 is an apocalyptic number.

It is an amenable number.

344877941 is a deficient number, since it is larger than the sum of its proper divisors (1).

344877941 is an equidigital number, since it uses as much as digits as its factorization.

344877941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 47.

The square root of 344877941 is about 18570.8896125091. The cubic root of 344877941 is about 701.2751864730.

The spelling of 344877941 in words is "three hundred forty-four million, eight hundred seventy-seven thousand, nine hundred forty-one".