4004222460 has 96 divisors (see below), whose sum is σ = 12890465280. Its totient is φ = 909754368.

The previous prime is 4004222441. The next prime is 4004222527. The reversal of 4004222460 is 642224004.

It is a self number, because there is not a number n which added to its sum of digits gives 4004222460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41596 + ... + 98684.

It is an arithmetic number, because the mean of its divisors is an integer number (134275680).

Almost surely, 2^4004222460 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 4004222460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6445232640).

4004222460 is an abundant number, since it is smaller than the sum of its proper divisors (8886242820).

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

4004222460 is a wasteful number, since it uses less digits than its factorization.

4004222460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57275 (or 57273 counting only the distinct ones).

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

The square root of 4004222460 is about 63278.9258758396. The cubic root of 4004222460 is about 1587.9594169953.

Adding to 4004222460 its reverse (642224004), we get a palindrome (4646446464).

The spelling of 4004222460 in words is "four billion, four million, two hundred twenty-two thousand, four hundred sixty".