3399147397 has 2 divisors, whose sum is σ = 3399147398. Its totient is φ = 3399147396.

The previous prime is 3399147383. The next prime is 3399147509. The reversal of 3399147397 is 7937419933.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1768118401 + 1631028996 = 42049^2 + 40386^2 .

It is an emirp because it is prime and its reverse (7937419933) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3399147397 - 2¹¹ = 3399145349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3399147317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1699573698 + 1699573699.

It is an arithmetic number, because the mean of its divisors is an integer number (1699573699).

Almost surely, 2^3399147397 is an apocalyptic number.

It is an amenable number.

3399147397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3399147397 is an equidigital number, since it uses as much as digits as its factorization.

3399147397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3857868, while the sum is 55.

The square root of 3399147397 is about 58302.2074796487. The cubic root of 3399147397 is about 1503.5688940772.

The spelling of 3399147397 in words is "three billion, three hundred ninety-nine million, one hundred forty-seven thousand, three hundred ninety-seven".