3426395447 has 4 divisors (see below), whose sum is σ = 3426563880. Its totient is φ = 3426227016.

The previous prime is 3426395417. The next prime is 3426395449. The reversal of 3426395447 is 7445936243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7445936243 = 14401 ⋅517043.

It is a cyclic number.

It is not a de Polignac number, because 3426395447 - 2¹⁴ = 3426379063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426395449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48713 + ... + 96050.

It is an arithmetic number, because the mean of its divisors is an integer number (856640970).

Almost surely, 2^3426395447 is an apocalyptic number.

3426395447 is a deficient number, since it is larger than the sum of its proper divisors (168433).

3426395447 is a wasteful number, since it uses less digits than its factorization.

3426395447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168432.

The product of its digits is 2177280, while the sum is 47.

The square root of 3426395447 is about 58535.4204477938. The cubic root of 3426395447 is about 1507.5758139108.

The spelling of 3426395447 in words is "three billion, four hundred twenty-six million, three hundred ninety-five thousand, four hundred forty-seven".