1934835349 has 2 divisors, whose sum is σ = 1934835350. Its totient is φ = 1934835348.

The previous prime is 1934835317. The next prime is 1934835359. The reversal of 1934835349 is 9435384391.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1751422500 + 183412849 = 41850^2 + 13543^2 .

It is an emirp because it is prime and its reverse (9435384391) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1934835349 - 2⁵ = 1934835317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1934835359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 967417674 + 967417675.

It is an arithmetic number, because the mean of its divisors is an integer number (967417675).

Almost surely, 2^1934835349 is an apocalyptic number.

It is an amenable number.

1934835349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1934835349 is an equidigital number, since it uses as much as digits as its factorization.

1934835349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 49.

The square root of 1934835349 is about 43986.7633385317. The cubic root of 1934835349 is about 1246.0859648415.

The spelling of 1934835349 in words is "one billion, nine hundred thirty-four million, eight hundred thirty-five thousand, three hundred forty-nine".