3426446197 has 4 divisors (see below), whose sum is σ = 3428845420. Its totient is φ = 3424046976.

The previous prime is 3426446159. The next prime is 3426446201. The reversal of 3426446197 is 7916446243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7916446243 = 43 ⋅184103401.

It can be written as a sum of positive squares in 2 ways, for example, as 1202286276 + 2224159921 = 34674^2 + 47161^2 .

It is a cyclic number.

It is not a de Polignac number, because 3426446197 - 2⁷ = 3426446069 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 (3426446497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197468 + ... + 1200325.

It is an arithmetic number, because the mean of its divisors is an integer number (857211355).

Almost surely, 2^3426446197 is an apocalyptic number.

It is an amenable number.

3426446197 is a deficient number, since it is larger than the sum of its proper divisors (2399223).

3426446197 is a wasteful number, since it uses less digits than its factorization.

3426446197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2399222.

The product of its digits is 870912, while the sum is 46.

The square root of 3426446197 is about 58535.8539443989. The cubic root of 3426446197 is about 1507.5832570189.

Adding to 3426446197 its sum of digits (46), we get a palindrome (3426446243).

The spelling of 3426446197 in words is "three billion, four hundred twenty-six million, four hundred forty-six thousand, one hundred ninety-seven".