3494399 has 2 divisors, whose sum is σ = 3494400. Its totient is φ = 3494398.

The previous prime is 3494377. The next prime is 3494417. The reversal of 3494399 is 9934943.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9934943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3494399 - 2¹² = 3490303 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3494339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1747199 + 1747200.

It is an arithmetic number, because the mean of its divisors is an integer number (1747200).

Almost surely, 2^3494399 is an apocalyptic number.

3494399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3494399 is an equidigital number, since it uses as much as digits as its factorization.

3494399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 41.

The square root of 3494399 is about 1869.3311638123. The cubic root of 3494399 is about 151.7484151870.

The spelling of 3494399 in words is "three million, four hundred ninety-four thousand, three hundred ninety-nine".