4002244401 has 8 divisors (see below), whose sum is σ = 5351617600. Its totient is φ = 2660517072.

The previous prime is 4002244399. The next prime is 4002244403. The reversal of 4002244401 is 1044422004.

It is an interprime number because it is at equal distance from previous prime (4002244399) and next prime (4002244403).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4002244401 - 2¹ = 4002244399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4002244403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1910245 + ... + 1912338.

It is an arithmetic number, because the mean of its divisors is an integer number (668952200).

Almost surely, 2^4002244401 is an apocalyptic number.

It is an amenable number.

4002244401 is a deficient number, since it is larger than the sum of its proper divisors (1349373199).

4002244401 is a wasteful number, since it uses less digits than its factorization.

4002244401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822935.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4002244401 is about 63263.2942629452. The cubic root of 4002244401 is about 1587.6978934982.

Adding to 4002244401 its reverse (1044422004), we get a palindrome (5046666405).

The spelling of 4002244401 in words is "four billion, two million, two hundred forty-four thousand, four hundred one".