2404403442 has 36 divisors (see below), whose sum is σ = 6060080286. Its totient is φ = 686972160.

The previous prime is 2404403411. The next prime is 2404403453. The reversal of 2404403442 is 2443044042.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1478479401 + 925924041 = 38451^2 + 30429^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1362159 + ... + 1363922.

Almost surely, 2^2404403442 is an apocalyptic number.

2404403442 is an abundant number, since it is smaller than the sum of its proper divisors (3655676844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2404403442 is a wasteful number, since it uses less digits than its factorization.

2404403442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726103 (or 2726093 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 2404403442 is about 49034.7167015371. The cubic root of 2404403442 is about 1339.6842357632.

Adding to 2404403442 its reverse (2443044042), we get a palindrome (4847447484).

The spelling of 2404403442 in words is "two billion, four hundred four million, four hundred three thousand, four hundred forty-two".