4239829272 has 96 divisors (see below), whose sum is σ = 12393382320. Its totient is φ = 1205164800.

The previous prime is 4239829241. The next prime is 4239829277. The reversal of 4239829272 is 2729289324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4239829277) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 222522 + ... + 240822.

Almost surely, 2^4239829272 is an apocalyptic number.

4239829272 is a gapful number since it is divisible by the number (42) 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 4239829272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6196691160).

4239829272 is an abundant number, since it is smaller than the sum of its proper divisors (8153553048).

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

4239829272 is a wasteful number, since it uses less digits than its factorization.

4239829272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18521 (or 18510 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 4239829272 is about 65113.9714039929. The cubic root of 4239829272 is about 1618.5127426317.

The spelling of 4239829272 in words is "four billion, two hundred thirty-nine million, eight hundred twenty-nine thousand, two hundred seventy-two".