3456765349 has 2 divisors, whose sum is σ = 3456765350. Its totient is φ = 3456765348.

The previous prime is 3456765343. The next prime is 3456765359. The reversal of 3456765349 is 9435676543.

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., 2423592900 + 1033172449 = 49230^2 + 32143^2 .

It is an emirp because it is prime and its reverse (9435676543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3456765349 - 2¹⁵ = 3456732581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3456765296 and 3456765305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3456765343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728382674 + 1728382675.

It is an arithmetic number, because the mean of its divisors is an integer number (1728382675).

Almost surely, 2^3456765349 is an apocalyptic number.

It is an amenable number.

3456765349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3456765349 is an equidigital number, since it uses as much as digits as its factorization.

3456765349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8164800, while the sum is 52.

The square root of 3456765349 is about 58794.2628918843. The cubic root of 3456765349 is about 1512.0168580385.

It can be divided in two parts, 345676534 and 9, that added together give a palindrome (345676543).

The spelling of 3456765349 in words is "three billion, four hundred fifty-six million, seven hundred sixty-five thousand, three hundred forty-nine".