3425522639 has 16 divisors (see below), whose sum is σ = 4272120576. Its totient is φ = 2668401600.

The previous prime is 3425522629. The next prime is 3425522647. The reversal of 3425522639 is 9362255243.

It is a cyclic number.

It is not a de Polignac number, because 3425522639 - 2²⁸ = 3157087183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3425522596 and 3425522605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425522629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375644 + ... + 384654.

It is an arithmetic number, because the mean of its divisors is an integer number (267007536).

Almost surely, 2^3425522639 is an apocalyptic number.

3425522639 is a deficient number, since it is larger than the sum of its proper divisors (846597937).

3425522639 is a wasteful number, since it uses less digits than its factorization.

3425522639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13966.

The product of its digits is 388800, while the sum is 41.

The square root of 3425522639 is about 58527.9645895874. The cubic root of 3425522639 is about 1507.4477944421.

The spelling of 3425522639 in words is "three billion, four hundred twenty-five million, five hundred twenty-two thousand, six hundred thirty-nine".