2404444121 has 8 divisors (see below), whose sum is σ = 2425256064. Its totient is φ = 2383696800.

The previous prime is 2404444111. The next prime is 2404444153. The reversal of 2404444121 is 1214444042.

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 2404444121 - 2¹⁴ = 2404427737 is a prime.

It is a super-2 number, since 2×2404444121² = 11562703062022925282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2404444111) 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, 60125 + ... + 91781.

It is an arithmetic number, because the mean of its divisors is an integer number (303157008).

Almost surely, 2^2404444121 is an apocalyptic number.

It is an amenable number.

2404444121 is a deficient number, since it is larger than the sum of its proper divisors (20811943).

2404444121 is a wasteful number, since it uses less digits than its factorization.

2404444121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32311.

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 2404444121 is about 49035.1314977333. The cubic root of 2404444121 is about 1339.6917908885.

Adding to 2404444121 its reverse (1214444042), we get a palindrome (3618888163).

The spelling of 2404444121 in words is "two billion, four hundred four million, four hundred forty-four thousand, one hundred twenty-one".