3425643841 has 9 divisors (see below), whose sum is σ = 3464291649. Its totient is φ = 3387424404.

The previous prime is 3425643839. The next prime is 3425643857. The reversal of 3425643841 is 1483465243.

The square root of 3425643841 is 58529.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 3425643841 - 2¹ = 3425643839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3425643794 and 3425643803.

It is not an unprimeable number, because it can be changed into a prime (3425644841) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6262330 + ... + 6262876.

Almost surely, 2^3425643841 is an apocalyptic number.

3425643841 is the 58529-th square number.

3425643841 is the 29265-th centered octagonal number.

It is an amenable number.

3425643841 is a deficient number, since it is larger than the sum of its proper divisors (38647808).

3425643841 is an frugal number, since it uses more digits than its factorization.

3425643841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 654 counting only the distinct ones).

The product of its digits is 276480, while the sum is 40.

The cubic root of 3425643841 is about 1507.4655730949.

The spelling of 3425643841 in words is "three billion, four hundred twenty-five million, six hundred forty-three thousand, eight hundred forty-one".