3998675 has 12 divisors (see below), whose sum is σ = 4984056. Its totient is φ = 3182400.

The previous prime is 3998671. The next prime is 3998677. The reversal of 3998675 is 5768993.

It is not a de Polignac number, because 3998675 - 2² = 3998671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3998671) 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, 7415 + ... + 7935.

It is an arithmetic number, because the mean of its divisors is an integer number (415338).

Almost surely, 2^3998675 is an apocalyptic number.

3998675 is a deficient number, since it is larger than the sum of its proper divisors (985381).

3998675 is a wasteful number, since it uses less digits than its factorization.

3998675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838 (or 833 counting only the distinct ones).

The product of its digits is 408240, while the sum is 47.

The square root of 3998675 is about 1999.6687225638. The cubic root of 3998675 is about 158.7225757078.

The spelling of 3998675 in words is "three million, nine hundred ninety-eight thousand, six hundred seventy-five".