3988258 has 8 divisors (see below), whose sum is σ = 5992128. Its totient is φ = 1990884.

The previous prime is 3988249. The next prime is 3988273. The reversal of 3988258 is 8528893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435 + ... + 2857.

It is an arithmetic number, because the mean of its divisors is an integer number (749016).

Almost surely, 2^3988258 is an apocalyptic number.

3988258 is a deficient number, since it is larger than the sum of its proper divisors (2003870).

3988258 is a wasteful number, since it uses less digits than its factorization.

3988258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248.

The product of its digits is 138240, while the sum is 43.

The square root of 3988258 is about 1997.0623425422. The cubic root of 3988258 is about 158.5846257679.

The spelling of 3988258 in words is "three million, nine hundred eighty-eight thousand, two hundred fifty-eight".