4401267808 has 144 divisors (see below), whose sum is σ = 10463599440. Its totient is φ = 1815561216.

The previous prime is 4401267803. The next prime is 4401267847. The reversal of 4401267808 is 8087621044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401267803) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6207358 + ... + 6208066.

It is an arithmetic number, because the mean of its divisors is an integer number (72663885).

Almost surely, 2^4401267808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4401267808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5231799720).

4401267808 is an abundant number, since it is smaller than the sum of its proper divisors (6062331632).

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

4401267808 is a wasteful number, since it uses less digits than its factorization.

4401267808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 877 (or 862 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 4401267808 is about 66342.0515811804. The cubic root of 4401267808 is about 1638.7999112483.

The spelling of 4401267808 in words is "four billion, four hundred one million, two hundred sixty-seven thousand, eight hundred eight".