4079868 has 24 divisors (see below), whose sum is σ = 10252368. Its totient is φ = 1255296.

The previous prime is 4079861. The next prime is 4079891. The reversal of 4079868 is 8689704.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4079861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12921 + ... + 13232.

It is an arithmetic number, because the mean of its divisors is an integer number (427182).

Almost surely, 2^4079868 is an apocalyptic number.

It is an amenable number.

4079868 is an abundant number, since it is smaller than the sum of its proper divisors (6172500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4079868 is a wasteful number, since it uses less digits than its factorization.

4079868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26173 (or 26171 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 4079868 is about 2019.8683125392. The cubic root of 4079868 is about 159.7896715500.

The spelling of 4079868 in words is "four million, seventy-nine thousand, eight hundred sixty-eight".