2404024421 has 8 divisors (see below), whose sum is σ = 2470122360. Its totient is φ = 2337985728.

The previous prime is 2404024411. The next prime is 2404024433. The reversal of 2404024421 is 1244204042.

It can be written as a sum of positive squares in 4 ways, for example, as 558376900 + 1845647521 = 23630^2 + 42961^2 .

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 2404024421 - 2²² = 2399830117 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 (2404024411) 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, 74795 + ... + 101991.

It is an arithmetic number, because the mean of its divisors is an integer number (308765295).

Almost surely, 2^2404024421 is an apocalyptic number.

It is an amenable number.

2404024421 is a deficient number, since it is larger than the sum of its proper divisors (66097939).

2404024421 is a wasteful number, since it uses less digits than its factorization.

2404024421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29623.

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 2404024421 is about 49030.8517262346. The cubic root of 2404024421 is about 1339.6138378240.

Adding to 2404024421 its reverse (1244204042), we get a palindrome (3648228463).

The spelling of 2404024421 in words is "two billion, four hundred four million, twenty-four thousand, four hundred twenty-one".