4427438316 has 288 divisors, whose sum is σ = 13273025472. Its totient is φ = 1140572160.

The previous prime is 4427438303. The next prime is 4427438329. The reversal of 4427438316 is 6138347244.

It is an interprime number because it is at equal distance from previous prime (4427438303) and next prime (4427438329).

It is a Harshad number since it is a multiple of its sum of digits (42).

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 95 ways as a sum of consecutive naturals, for example, 32317000 + ... + 32317136.

It is an arithmetic number, because the mean of its divisors is an integer number (46086894).

Almost surely, 2^4427438316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4427438316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6636512736).

4427438316 is an abundant number, since it is smaller than the sum of its proper divisors (8845587156).

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

4427438316 is a wasteful number, since it uses less digits than its factorization.

4427438316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289 (or 280 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 4427438316 is about 66538.9984595500. The cubic root of 4427438316 is about 1642.0416665366.

The spelling of 4427438316 in words is "four billion, four hundred twenty-seven million, four hundred thirty-eight thousand, three hundred sixteen".