3442356825 has 24 divisors (see below), whose sum is σ = 5990911200. Its totient is φ = 1739295360.

The previous prime is 3442356821. The next prime is 3442356833. The reversal of 3442356825 is 5286532443.

It is a happy number.

3442356825 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3442356825 - 2² = 3442356821 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3442356821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1206420 + ... + 1209269.

It is an arithmetic number, because the mean of its divisors is an integer number (249621300).

Almost surely, 2^3442356825 is an apocalyptic number.

It is an amenable number.

3442356825 is a deficient number, since it is larger than the sum of its proper divisors (2548554375).

3442356825 is a wasteful number, since it uses less digits than its factorization.

3442356825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415721 (or 2415716 counting only the distinct ones).

The product of its digits is 691200, while the sum is 42.

The square root of 3442356825 is about 58671.6015206676. The cubic root of 3442356825 is about 1509.9131311224.

The spelling of 3442356825 in words is "three billion, four hundred forty-two million, three hundred fifty-six thousand, eight hundred twenty-five".