3988341 has 48 divisors (see below), whose sum is σ = 7113600. Its totient is φ = 2104704.

The previous prime is 3988331. The next prime is 3988343. The reversal of 3988341 is 1438893.

It is not a de Polignac number, because 3988341 - 2⁶ = 3988277 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3988296 and 3988305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3988343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67570 + ... + 67628.

It is an arithmetic number, because the mean of its divisors is an integer number (148200).

Almost surely, 2^3988341 is an apocalyptic number.

It is an amenable number.

3988341 is a deficient number, since it is larger than the sum of its proper divisors (3125259).

3988341 is a wasteful number, since it uses less digits than its factorization.

3988341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 135 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 3988341 is about 1997.0831229571. The cubic root of 3988341 is about 158.5857258666.

The spelling of 3988341 in words is "three million, nine hundred eighty-eight thousand, three hundred forty-one".