3294405449 has 2 divisors, whose sum is σ = 3294405450. Its totient is φ = 3294405448.

The previous prime is 3294405419. The next prime is 3294405533. The reversal of 3294405449 is 9445044923.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3147995449 + 146410000 = 56107^2 + 12100^2 .

It is an emirp because it is prime and its reverse (9445044923) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3294405449 is a prime.

It is a super-5 number, since 5×3294405449⁵ (a number of 49 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (3294405419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1647202724 + 1647202725.

It is an arithmetic number, because the mean of its divisors is an integer number (1647202725).

Almost surely, 2^3294405449 is an apocalyptic number.

It is an amenable number.

3294405449 is a deficient number, since it is larger than the sum of its proper divisors (1).

3294405449 is an equidigital number, since it uses as much as digits as its factorization.

3294405449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 44.

The square root of 3294405449 is about 57396.9114935638. The cubic root of 3294405449 is about 1487.9637438715.

The spelling of 3294405449 in words is "three billion, two hundred ninety-four million, four hundred five thousand, four hundred forty-nine".