4420024002 has 24 divisors (see below), whose sum is σ = 9707909484. Its totient is φ = 1453158144.

The previous prime is 4420024001. The next prime is 4420024019. The reversal of 4420024002 is 2004200244.

4420024002 is a `hidden beast` number, since 4 + 420 + 0 + 240 + 0 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3814421121 + 605602881 = 61761^2 + 24609^2 .

It is a super-2 number, since 2×4420024002² = 39073224356512192008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4420024001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1680583 + ... + 1683210.

Almost surely, 2^4420024002 is an apocalyptic number.

4420024002 is an abundant number, since it is smaller than the sum of its proper divisors (5287885482).

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

4420024002 is a wasteful number, since it uses less digits than its factorization.

4420024002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3363874 (or 3363871 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 4420024002 is about 66483.2610662263. The cubic root of 4420024002 is about 1641.1245511935.

Adding to 4420024002 its reverse (2004200244), we get a palindrome (6424224246).

The spelling of 4420024002 in words is "four billion, four hundred twenty million, twenty-four thousand, two".