2439601 has 4 divisors (see below), whose sum is σ = 2445552. Its totient is φ = 2433652.

The previous prime is 2439571. The next prime is 2439641. The reversal of 2439601 is 1069342.

2439601 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, and also an emirpimes, since its reverse is a distinct semiprime: 1069342 = 2 ⋅534671.

It is a cyclic number.

It is not a de Polignac number, because 2439601 - 2¹³ = 2431409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2439641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2311 + ... + 3196.

It is an arithmetic number, because the mean of its divisors is an integer number (611388).

2^2439601 is an apocalyptic number.

It is an amenable number.

2439601 is a deficient number, since it is larger than the sum of its proper divisors (5951).

2439601 is an equidigital number, since it uses as much as digits as its factorization.

2439601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5950.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2439601 is about 1561.9222131720. The cubic root of 2439601 is about 134.6189713079.

The spelling of 2439601 in words is "two million, four hundred thirty-nine thousand, six hundred one".