3394856449 has 4 divisors (see below), whose sum is σ = 3486609364. Its totient is φ = 3303103536.

The previous prime is 3394856411. The next prime is 3394856467. The reversal of 3394856449 is 9446584933.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3065615424 + 329241025 = 55368^2 + 18145^2 .

It is a cyclic number.

It is not a de Polignac number, because 3394856449 - 2¹¹ = 3394854401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3394856449.

It is not an unprimeable number, because it can be changed into a prime (3394856489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45876402 + ... + 45876475.

It is an arithmetic number, because the mean of its divisors is an integer number (871652341).

Almost surely, 2^3394856449 is an apocalyptic number.

It is an amenable number.

3394856449 is a deficient number, since it is larger than the sum of its proper divisors (91752915).

3394856449 is an equidigital number, since it uses as much as digits as its factorization.

3394856449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91752914.

The product of its digits is 11197440, while the sum is 55.

The square root of 3394856449 is about 58265.3966690350. The cubic root of 3394856449 is about 1502.9359458801.

The spelling of 3394856449 in words is "three billion, three hundred ninety-four million, eight hundred fifty-six thousand, four hundred forty-nine".