3908425 has 12 divisors (see below), whose sum is σ = 4888576. Its totient is φ = 3099600.

The previous prime is 3908423. The next prime is 3908441. The reversal of 3908425 is 5248093.

It is not a de Polignac number, because 3908425 - 2¹ = 3908423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3908423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2560 + ... + 3790.

Almost surely, 2^3908425 is an apocalyptic number.

It is an amenable number.

3908425 is a deficient number, since it is larger than the sum of its proper divisors (980151).

3908425 is a wasteful number, since it uses less digits than its factorization.

3908425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1368 (or 1363 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3908425 is about 1976.9736973465. The cubic root of 3908425 is about 157.5193559818.

The spelling of 3908425 in words is "three million, nine hundred eight thousand, four hundred twenty-five".