3400297289 has 2 divisors, whose sum is σ = 3400297290. Its totient is φ = 3400297288.

The previous prime is 3400297261. The next prime is 3400297301. The reversal of 3400297289 is 9827920043.

3400297289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2255490064 + 1144807225 = 47492^2 + 33835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3400297289 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3400297249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700148644 + 1700148645.

It is an arithmetic number, because the mean of its divisors is an integer number (1700148645).

Almost surely, 2^3400297289 is an apocalyptic number.

It is an amenable number.

3400297289 is a deficient number, since it is larger than the sum of its proper divisors (1).

3400297289 is an equidigital number, since it uses as much as digits as its factorization.

3400297289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 3400297289 is about 58312.0681248745. The cubic root of 3400297289 is about 1503.7384215809.

The spelling of 3400297289 in words is "three billion, four hundred million, two hundred ninety-seven thousand, two hundred eighty-nine".