3904000325 has 6 divisors (see below), whose sum is σ = 4840960434. Its totient is φ = 3123200240.

The previous prime is 3904000313. The next prime is 3904000327. The reversal of 3904000325 is 5230004093.

It is a Cunningham number, because it is equal to 62482²+1.

It can be written as a sum of positive squares in 3 ways, for example, as 1 + 3904000324 = 1^2 + 62482^2 .

It is not a de Polignac number, because 3904000325 - 2²² = 3899806021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3904000294 and 3904000303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3904000327) 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, 78079982 + ... + 78080031.

It is an arithmetic number, because the mean of its divisors is an integer number (806826739).

Almost surely, 2^3904000325 is an apocalyptic number.

It is an amenable number.

3904000325 is a deficient number, since it is larger than the sum of its proper divisors (936960109).

3904000325 is a wasteful number, since it uses less digits than its factorization.

3904000325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156160023 (or 156160018 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 3904000325 is about 62482.0000080023. Note that the first 5 decimals coincide. The cubic root of 3904000325 is about 1574.5989169349.

The spelling of 3904000325 in words is "three billion, nine hundred four million, three hundred twenty-five", and thus it is an aban number.