344050477 has 2 divisors, whose sum is σ = 344050478. Its totient is φ = 344050476.

The previous prime is 344050397. The next prime is 344050501. The reversal of 344050477 is 774050443.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250715556 + 93334921 = 15834^2 + 9661^2 .

It is a cyclic number.

It is not a de Polignac number, because 344050477 - 2⁷ = 344050349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344050177) 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 as a sum of consecutive naturals, namely, 172025238 + 172025239.

It is an arithmetic number, because the mean of its divisors is an integer number (172025239).

Almost surely, 2^344050477 is an apocalyptic number.

It is an amenable number.

344050477 is a deficient number, since it is larger than the sum of its proper divisors (1).

344050477 is an equidigital number, since it uses as much as digits as its factorization.

344050477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 344050477 is about 18548.5977098001. The cubic root of 344050477 is about 700.7138819175.

Subtracting from 344050477 its sum of digits (34), we obtain a palindrome (344050443).

The spelling of 344050477 in words is "three hundred forty-four million, fifty thousand, four hundred seventy-seven".