2399904601 has 4 divisors (see below), whose sum is σ = 2400245712. Its totient is φ = 2399563492.

The previous prime is 2399904593. The next prime is 2399904643. The reversal of 2399904601 is 1064099932.

2399904601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2399904601 - 2³ = 2399904593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2399904901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159775 + ... + 174148.

It is an arithmetic number, because the mean of its divisors is an integer number (600061428).

Almost surely, 2^2399904601 is an apocalyptic number.

It is an amenable number.

2399904601 is a deficient number, since it is larger than the sum of its proper divisors (341111).

2399904601 is an equidigital number, since it uses as much as digits as its factorization.

2399904601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341110.

The product of its (nonzero) digits is 104976, while the sum is 43.

The square root of 2399904601 is about 48988.8211840212. The cubic root of 2399904601 is about 1338.8481601421.

The spelling of 2399904601 in words is "two billion, three hundred ninety-nine million, nine hundred four thousand, six hundred one".