2404864449 has 48 divisors (see below), whose sum is σ = 3797141712. Its totient is φ = 1457823744.

The previous prime is 2404864381. The next prime is 2404864457. The reversal of 2404864449 is 9444684042.

2404864449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 113806224 + 2291058225 = 10668^2 + 47865^2 .

It is not a de Polignac number, because 2404864449 - 2²³ = 2396475841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2404864459) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3551899 + ... + 3552575.

It is an arithmetic number, because the mean of its divisors is an integer number (79107119).

Almost surely, 2^2404864449 is an apocalyptic number.

It is an amenable number.

2404864449 is a deficient number, since it is larger than the sum of its proper divisors (1392277263).

2404864449 is a wasteful number, since it uses less digits than its factorization.

2404864449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1103 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 45.

The square root of 2404864449 is about 49039.4172987404. The cubic root of 2404864449 is about 1339.7698515036.

The spelling of 2404864449 in words is "two billion, four hundred four million, eight hundred sixty-four thousand, four hundred forty-nine".