3394006997 has 2 divisors, whose sum is σ = 3394006998. Its totient is φ = 3394006996.

The previous prime is 3394006963. The next prime is 3394007009. The reversal of 3394006997 is 7996004933.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3140369521 + 253637476 = 56039^2 + 15926^2 .

It is a cyclic number.

It is not a de Polignac number, because 3394006997 - 2⁸ = 3394006741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3394026997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1697003498 + 1697003499.

It is an arithmetic number, because the mean of its divisors is an integer number (1697003499).

Almost surely, 2^3394006997 is an apocalyptic number.

It is an amenable number.

3394006997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3394006997 is an equidigital number, since it uses as much as digits as its factorization.

3394006997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102248, while the sum is 50.

The square root of 3394006997 is about 58258.1067062774. The cubic root of 3394006997 is about 1502.8105818713.

The spelling of 3394006997 in words is "three billion, three hundred ninety-four million, six thousand, nine hundred ninety-seven".