3979814 has 8 divisors (see below), whose sum is σ = 6051720. Its totient is φ = 1962576.

The previous prime is 3979771. The next prime is 3979837. The reversal of 3979814 is 4189793.

It is a happy number.

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, 13484 + ... + 13775.

It is an arithmetic number, because the mean of its divisors is an integer number (756465).

Almost surely, 2^3979814 is an apocalyptic number.

3979814 is a deficient number, since it is larger than the sum of its proper divisors (2071906).

3979814 is a wasteful number, since it uses less digits than its factorization.

3979814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27334.

The product of its digits is 54432, while the sum is 41.

The square root of 3979814 is about 1994.9471170936. The cubic root of 3979814 is about 158.4726274352.

The spelling of 3979814 in words is "three million, nine hundred seventy-nine thousand, eight hundred fourteen".