4400868 has 24 divisors (see below), whose sum is σ = 10315872. Its totient is φ = 1460224.

The previous prime is 4400861. The next prime is 4400897. The reversal of 4400868 is 8680044.

It is not an unprimeable number, because it can be changed into a prime (4400861) 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, 2371 + ... + 3797.

It is an arithmetic number, because the mean of its divisors is an integer number (429828).

Almost surely, 2^4400868 is an apocalyptic number.

It is an amenable number.

4400868 is an abundant number, since it is smaller than the sum of its proper divisors (5915004).

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

4400868 is a wasteful number, since it uses less digits than its factorization.

4400868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1691 (or 1689 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 4400868 is about 2097.8245875192. The cubic root of 4400868 is about 163.8750287278.

The spelling of 4400868 in words is "four million, four hundred thousand, eight hundred sixty-eight".