4420404312 has 32 divisors (see below), whose sum is σ = 11152402800. Its totient is φ = 1459949184.

The previous prime is 4420404301. The next prime is 4420404337. The reversal of 4420404312 is 2134040244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842263 + ... + 847494.

Almost surely, 2^4420404312 is an apocalyptic number.

It is an amenable number.

4420404312 is an abundant number, since it is smaller than the sum of its proper divisors (6731998488).

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

4420404312 is a wasteful number, since it uses less digits than its factorization.

4420404312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689875 (or 1689871 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4420404312 is about 66486.1211983373. The cubic root of 4420404312 is about 1641.1716186738.

Adding to 4420404312 its reverse (2134040244), we get a palindrome (6554444556).

The spelling of 4420404312 in words is "four billion, four hundred twenty million, four hundred four thousand, three hundred twelve".