4238449332 has 96 divisors (see below), whose sum is σ = 11098128384. Its totient is φ = 1250121600.

The previous prime is 4238449321. The next prime is 4238449343. The reversal of 4238449332 is 2339448324.

It is an interprime number because it is at equal distance from previous prime (4238449321) and next prime (4238449343).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

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 31 ways as a sum of consecutive naturals, for example, 513357 + ... + 521547.

It is an arithmetic number, because the mean of its divisors is an integer number (115605504).

Almost surely, 2^4238449332 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 4238449332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5549064192).

4238449332 is an abundant number, since it is smaller than the sum of its proper divisors (6859679052).

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

4238449332 is a wasteful number, since it uses less digits than its factorization.

4238449332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8349 (or 8347 counting only the distinct ones).

The product of its digits is 497664, while the sum is 42.

The square root of 4238449332 is about 65103.3741982702. The cubic root of 4238449332 is about 1618.3371307787.

The spelling of 4238449332 in words is "four billion, two hundred thirty-eight million, four hundred forty-nine thousand, three hundred thirty-two".