34327849 has 2 divisors, whose sum is σ = 34327850. Its totient is φ = 34327848.

The previous prime is 34327837. The next prime is 34327859. The reversal of 34327849 is 94872343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22733824 + 11594025 = 4768^2 + 3405^2 .

It is an emirp because it is prime and its reverse (94872343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34327849 - 2¹¹ = 34325801 is a prime.

It is not a weakly prime, because it can be changed into another prime (34327829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17163924 + 17163925.

It is an arithmetic number, because the mean of its divisors is an integer number (17163925).

Almost surely, 2^34327849 is an apocalyptic number.

It is an amenable number.

34327849 is a deficient number, since it is larger than the sum of its proper divisors (1).

34327849 is an equidigital number, since it uses as much as digits as its factorization.

34327849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The square root of 34327849 is about 5858.9972691579. The cubic root of 34327849 is about 324.9991289917. Note that the first 3 decimals are identical.

The spelling of 34327849 in words is "thirty-four million, three hundred twenty-seven thousand, eight hundred forty-nine".