4004424413 has 4 divisors (see below), whose sum is σ = 4368463008. Its totient is φ = 3640385820.

The previous prime is 4004424397. The next prime is 4004424433. The reversal of 4004424413 is 3144244004.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4004424413 - 2⁴ = 4004424397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004424433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182019281 + ... + 182019302.

It is an arithmetic number, because the mean of its divisors is an integer number (1092115752).

Almost surely, 2^4004424413 is an apocalyptic number.

It is an amenable number.

4004424413 is a deficient number, since it is larger than the sum of its proper divisors (364038595).

4004424413 is a wasteful number, since it uses less digits than its factorization.

4004424413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364038594.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4004424413 is about 63280.5215923510. The cubic root of 4004424413 is about 1587.9861127962.

Adding to 4004424413 its reverse (3144244004), we get a palindrome (7148668417).

The spelling of 4004424413 in words is "four billion, four million, four hundred twenty-four thousand, four hundred thirteen".