4422619344 has 160 divisors (see below), whose sum is σ = 13676874624. Its totient is φ = 1213655040.

The previous prime is 4422619339. The next prime is 4422619373. The reversal of 4422619344 is 4439162244.

It is a Harshad number since it is a multiple of its sum of digits (39).

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, 357714 + ... + 369870.

Almost surely, 2^4422619344 is an apocalyptic number.

4422619344 is a gapful number since it is divisible by the number (44) 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 4422619344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6838437312).

4422619344 is an abundant number, since it is smaller than the sum of its proper divisors (9254255280).

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

4422619344 is a wasteful number, since it uses less digits than its factorization.

4422619344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12245 (or 12239 counting only the distinct ones).

The product of its digits is 165888, while the sum is 39.

The square root of 4422619344 is about 66502.7769645749. The cubic root of 4422619344 is about 1641.4456992305.

The spelling of 4422619344 in words is "four billion, four hundred twenty-two million, six hundred nineteen thousand, three hundred forty-four".