2404741521 has 16 divisors (see below), whose sum is σ = 3946242944. Its totient is φ = 1268434944.

The previous prime is 2404741513. The next prime is 2404741543. The reversal of 2404741521 is 1251474042.

2404741521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2404741521 - 2³ = 2404741513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2404741501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4404016 + ... + 4404561.

It is an arithmetic number, because the mean of its divisors is an integer number (246640184).

Almost surely, 2^2404741521 is an apocalyptic number.

2404741521 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2404741521 is a deficient number, since it is larger than the sum of its proper divisors (1541501423).

2404741521 is a wasteful number, since it uses less digits than its factorization.

2404741521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8808600.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 2404741521 is about 49038.1639236218. The cubic root of 2404741521 is about 1339.7470230465.

The spelling of 2404741521 in words is "two billion, four hundred four million, seven hundred forty-one thousand, five hundred twenty-one".