4434272220 has 48 divisors (see below), whose sum is σ = 14189672448. Its totient is φ = 1013547840.

The previous prime is 4434272201. The next prime is 4434272239. The reversal of 4434272220 is 222724344.

It is an interprime number because it is at equal distance from previous prime (4434272201) and next prime (4434272239).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5278476 + ... + 5279315.

It is an arithmetic number, because the mean of its divisors is an integer number (295618176).

Almost surely, 2^4434272220 is an apocalyptic number.

It is an amenable number.

4434272220 is an abundant number, since it is smaller than the sum of its proper divisors (9755400228).

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

4434272220 is a wasteful number, since it uses less digits than its factorization.

4434272220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10557810 (or 10557808 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 30.

The square root of 4434272220 is about 66590.3312801491. The cubic root of 4434272220 is about 1642.8860815714.

Adding to 4434272220 its reverse (222724344), we get a palindrome (4656996564).

The spelling of 4434272220 in words is "four billion, four hundred thirty-four million, two hundred seventy-two thousand, two hundred twenty".