3426852825 has 144 divisors (see below), whose sum is σ = 7312032000. Its totient is φ = 1573473600.

The previous prime is 3426852799. The next prime is 3426852827. The reversal of 3426852825 is 5282586243.

3426852825 is a `hidden beast` number, since 3 + 42 + 68 + 528 + 25 = 666.

It is not a de Polignac number, because 3426852825 - 2⁷ = 3426852697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3426852827) 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 143 ways as a sum of consecutive naturals, for example, 1268326 + ... + 1271024.

It is an arithmetic number, because the mean of its divisors is an integer number (50778000).

Almost surely, 2^3426852825 is an apocalyptic number.

It is an amenable number.

3426852825 is an abundant number, since it is smaller than the sum of its proper divisors (3885179175).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3426852825 is a wasteful number, since it uses less digits than its factorization.

3426852825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754 (or 2737 counting only the distinct ones).

The product of its digits is 921600, while the sum is 45.

The square root of 3426852825 is about 58539.3271655901. The cubic root of 3426852825 is about 1507.6428913339.

The spelling of 3426852825 in words is "three billion, four hundred twenty-six million, eight hundred fifty-two thousand, eight hundred twenty-five".