4420020006 has 48 divisors (see below), whose sum is σ = 9861965568. Its totient is φ = 1429833600.

The previous prime is 4420020001. The next prime is 4420020029. The reversal of 4420020006 is 6000200244.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420020001) 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, 125280 + ... + 156636.

It is an arithmetic number, because the mean of its divisors is an integer number (205457616).

Almost surely, 2^4420020006 is an apocalyptic number.

4420020006 is an abundant number, since it is smaller than the sum of its proper divisors (5441945562).

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

4420020006 is a wasteful number, since it uses less digits than its factorization.

4420020006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31597 (or 31594 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4420020006 is about 66483.2310135421. The cubic root of 4420020006 is about 1641.1240566309.

The spelling of 4420020006 in words is "four billion, four hundred twenty million, twenty thousand, six".