3196395625 has 10 divisors (see below), whose sum is σ = 3994216754. Its totient is φ = 2557116000.

The previous prime is 3196395617. The next prime is 3196395649. The reversal of 3196395625 is 5265936913.

It can be written as a sum of positive squares in 5 ways, for example, as 1629898384 + 1566497241 = 40372^2 + 39579^2 .

It is not a de Polignac number, because 3196395625 - 2³ = 3196395617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2556492 + ... + 2557741.

Almost surely, 2^3196395625 is an apocalyptic number.

It is an amenable number.

3196395625 is a deficient number, since it is larger than the sum of its proper divisors (797821129).

3196395625 is an frugal number, since it uses more digits than its factorization.

3196395625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5114253 (or 5114238 counting only the distinct ones).

The product of its digits is 1312200, while the sum is 49.

The square root of 3196395625 is about 56536.6750437271. The cubic root of 3196395625 is about 1473.0591153023.

The spelling of 3196395625 in words is "three billion, one hundred ninety-six million, three hundred ninety-five thousand, six hundred twenty-five".