3443798825 has 6 divisors (see below), whose sum is σ = 4270310574. Its totient is φ = 2755039040.

The previous prime is 3443798821. The next prime is 3443798837. The reversal of 3443798825 is 5288973443.

It can be written as a sum of positive squares in 3 ways, for example, as 47706649 + 3396092176 = 6907^2 + 58276^2 .

It is not a de Polignac number, because 3443798825 - 2² = 3443798821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3443798821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 68875952 + ... + 68876001.

It is an arithmetic number, because the mean of its divisors is an integer number (711718429).

Almost surely, 2^3443798825 is an apocalyptic number.

It is an amenable number.

3443798825 is a deficient number, since it is larger than the sum of its proper divisors (826511749).

3443798825 is a wasteful number, since it uses less digits than its factorization.

3443798825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137751963 (or 137751958 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 53.

The square root of 3443798825 is about 58683.8889730393. Note that the first 3 decimals coincide. The cubic root of 3443798825 is about 1510.1239354147.

The spelling of 3443798825 in words is "three billion, four hundred forty-three million, seven hundred ninety-eight thousand, eight hundred twenty-five".