4400043401 has 8 divisors (see below), whose sum is σ = 4739025984. Its totient is φ = 4061134800.

The previous prime is 4400043383. The next prime is 4400043419. The reversal of 4400043401 is 1043400044.

It is an interprime number because it is at equal distance from previous prime (4400043383) and next prime (4400043419).

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

It is a cyclic number.

It is not a de Polignac number, because 4400043401 - 2¹⁴ = 4400027017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4400043601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206300 + ... + 226626.

It is an arithmetic number, because the mean of its divisors is an integer number (592378248).

Almost surely, 2^4400043401 is an apocalyptic number.

It is an amenable number.

4400043401 is a deficient number, since it is larger than the sum of its proper divisors (338982583).

4400043401 is a wasteful number, since it uses less digits than its factorization.

4400043401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36991.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4400043401 is about 66332.8229536479. The cubic root of 4400043401 is about 1638.6479289658.

Adding to 4400043401 its reverse (1043400044), we get a palindrome (5443443445).

The spelling of 4400043401 in words is "four billion, four hundred million, forty-three thousand, four hundred one".