344000977 has 2 divisors, whose sum is σ = 344000978. Its totient is φ = 344000976.

The previous prime is 344000959. The next prime is 344001071. The reversal of 344000977 is 779000443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 295014976 + 48986001 = 17176^2 + 6999^2 .

It is a cyclic number.

It is not a de Polignac number, because 344000977 - 2¹¹ = 343998929 is a prime.

It is not a weakly prime, because it can be changed into another prime (344000677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172000488 + 172000489.

It is an arithmetic number, because the mean of its divisors is an integer number (172000489).

Almost surely, 2^344000977 is an apocalyptic number.

It is an amenable number.

344000977 is a deficient number, since it is larger than the sum of its proper divisors (1).

344000977 is an equidigital number, since it uses as much as digits as its factorization.

344000977 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 344000977 is about 18547.2633291276. The cubic root of 344000977 is about 700.6802754139.

The spelling of 344000977 in words is "three hundred forty-four million, nine hundred seventy-seven", and thus it is an aban number.