4002434244 has 36 divisors (see below), whose sum is σ = 10124821980. Its totient is φ = 1333148160.

The previous prime is 4002434209. The next prime is 4002434279. The reversal of 4002434244 is 4424342004.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4002434209) and next prime (4002434279).

It can be written as a sum of positive squares in 2 ways, for example, as 2288474244 + 1713960000 = 47838^2 + 41400^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8152 + ... + 89840.

It is an arithmetic number, because the mean of its divisors is an integer number (281245055).

Almost surely, 2^4002434244 is an apocalyptic number.

It is an amenable number.

4002434244 is an abundant number, since it is smaller than the sum of its proper divisors (6122387736).

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

4002434244 is a wasteful number, since it uses less digits than its factorization.

4002434244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83060 (or 83055 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 4002434244 is about 63264.7946649635. The cubic root of 4002434244 is about 1587.7229967932.

Adding to 4002434244 its reverse (4424342004), we get a palindrome (8426776248).

The spelling of 4002434244 in words is "four billion, two million, four hundred thirty-four thousand, two hundred forty-four".