4004345441 has 8 divisors (see below), whose sum is σ = 4019593344. Its totient is φ = 3989121840.

The previous prime is 4004345417. The next prime is 4004345473. The reversal of 4004345441 is 1445434004.

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 4004345441 - 2¹⁴ = 4004329057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4004345041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366386 + ... + 377156.

It is an arithmetic number, because the mean of its divisors is an integer number (502449168).

Almost surely, 2^4004345441 is an apocalyptic number.

It is an amenable number.

4004345441 is a deficient number, since it is larger than the sum of its proper divisors (15247903).

4004345441 is a wasteful number, since it uses less digits than its factorization.

4004345441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12151.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4004345441 is about 63279.8976057958. The cubic root of 4004345441 is about 1587.9756737375.

Adding to 4004345441 its reverse (1445434004), we get a palindrome (5449779445).

The spelling of 4004345441 in words is "four billion, four million, three hundred forty-five thousand, four hundred forty-one".