4412144928 has 96 divisors (see below), whose sum is σ = 11854031616. Its totient is φ = 1436295168.

The previous prime is 4412144927. The next prime is 4412144951. The reversal of 4412144928 is 8294412144.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×4412144928² = 38934045731352250368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4412144923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3035850 + ... + 3037302.

It is an arithmetic number, because the mean of its divisors is an integer number (123479496).

Almost surely, 2^4412144928 is an apocalyptic number.

4412144928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4412144928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5927015808).

4412144928 is an abundant number, since it is smaller than the sum of its proper divisors (7441886688).

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

4412144928 is a wasteful number, since it uses less digits than its factorization.

4412144928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2186 (or 2178 counting only the distinct ones).

The product of its digits is 73728, while the sum is 39.

The square root of 4412144928 is about 66423.9785619621. The cubic root of 4412144928 is about 1640.1488225049.

The spelling of 4412144928 in words is "four billion, four hundred twelve million, one hundred forty-four thousand, nine hundred twenty-eight".