348364769 has 2 divisors, whose sum is σ = 348364770. Its totient is φ = 348364768.

The previous prime is 348364747. The next prime is 348364811. The reversal of 348364769 is 967463843.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201640000 + 146724769 = 14200^2 + 12113^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-348364769 is a prime.

It is a super-2 number, since 2×348364769² = 242716024560846722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (348364169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174182384 + 174182385.

It is an arithmetic number, because the mean of its divisors is an integer number (174182385).

Almost surely, 2^348364769 is an apocalyptic number.

It is an amenable number.

348364769 is a deficient number, since it is larger than the sum of its proper divisors (1).

348364769 is an equidigital number, since it uses as much as digits as its factorization.

348364769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2612736, while the sum is 50.

The square root of 348364769 is about 18664.5323809626. The cubic root of 348364769 is about 703.6306393902.

The spelling of 348364769 in words is "three hundred forty-eight million, three hundred sixty-four thousand, seven hundred sixty-nine".