4222440404 has 24 divisors (see below), whose sum is σ = 9094487808. Its totient is φ = 1670415840.

The previous prime is 4222440373. The next prime is 4222440419. The reversal of 4222440404 is 4040442224.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5799692 + ... + 5800419.

It is an arithmetic number, because the mean of its divisors is an integer number (378936992).

Almost surely, 2^4222440404 is an apocalyptic number.

It is an amenable number.

4222440404 is an abundant number, since it is smaller than the sum of its proper divisors (4872047404).

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

4222440404 is a wasteful number, since it uses less digits than its factorization.

4222440404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11600135 (or 11600133 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

The square root of 4222440404 is about 64980.3078170610. The cubic root of 4222440404 is about 1616.2970348388.

Adding to 4222440404 its reverse (4040442224), we get a palindrome (8262882628).

It can be divided in two parts, 42224 and 40404, that added together give a palindrome (82628).

The spelling of 4222440404 in words is "four billion, two hundred twenty-two million, four hundred forty thousand, four hundred four".