2599441 has 8 divisors (see below), whose sum is σ = 2868264. Its totient is φ = 2340480.

The previous prime is 2599427. The next prime is 2599451. The reversal of 2599441 is 1449952.

It can be written as a sum of positive squares in 4 ways, for example, as 103041 + 2496400 = 321^2 + 1580^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2599441 - 2⁹ = 2598929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2599397 and 2599406.

It is not an unprimeable number, because it can be changed into a prime (2599451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1906 + ... + 2971.

It is an arithmetic number, because the mean of its divisors is an integer number (358533).

2^2599441 is an apocalyptic number.

It is an amenable number.

2599441 is a deficient number, since it is larger than the sum of its proper divisors (268823).

2599441 is a wasteful number, since it uses less digits than its factorization.

2599441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4931.

The product of its digits is 12960, while the sum is 34.

The square root of 2599441 is about 1612.2782018002. The cubic root of 2599441 is about 137.4970313409.

The spelling of 2599441 in words is "two million, five hundred ninety-nine thousand, four hundred forty-one".