3988814 has 8 divisors (see below), whose sum is σ = 6055560. Its totient is φ = 1970296.

The previous prime is 3988783. The next prime is 3988823. The reversal of 3988814 is 4188893.

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

It is a congruent number.

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, 11849 + ... + 12180.

It is an arithmetic number, because the mean of its divisors is an integer number (756945).

Almost surely, 2^3988814 is an apocalyptic number.

3988814 is a deficient number, since it is larger than the sum of its proper divisors (2066746).

3988814 is a wasteful number, since it uses less digits than its factorization.

3988814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24114.

The product of its digits is 55296, while the sum is 41.

The square root of 3988814 is about 1997.2015421584. The cubic root of 3988814 is about 158.5919948126.

The spelling of 3988814 in words is "three million, nine hundred eighty-eight thousand, eight hundred fourteen".