2405799 has 24 divisors (see below), whose sum is σ = 3993600. Its totient is φ = 1380240.

The previous prime is 2405797. The next prime is 2405813. The reversal of 2405799 is 9975042.

It is not a de Polignac number, because 2405799 - 2¹ = 2405797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1242 + ... + 2520.

It is an arithmetic number, because the mean of its divisors is an integer number (166400).

2^2405799 is an apocalyptic number.

2405799 is a deficient number, since it is larger than the sum of its proper divisors (1587801).

2405799 is a wasteful number, since it uses less digits than its factorization.

2405799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 2405799 is about 1551.0638284739. The cubic root of 2405799 is about 133.9943377722.

The spelling of 2405799 in words is "two million, four hundred five thousand, seven hundred ninety-nine".