2443413 has 16 divisors (see below), whose sum is σ = 3745280. Its totient is φ = 1388016.

The previous prime is 2443409. The next prime is 2443421. The reversal of 2443413 is 3143442.

It is not a de Polignac number, because 2443413 - 2² = 2443409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a d-powerful number, because it can be written as 2²¹ + 4⁷ + 4⁸ + 3² + 4⁹ + 1 + 3⁷ .

2443413 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2443413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443403) 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, 6258 + ... + 6636.

It is an arithmetic number, because the mean of its divisors is an integer number (234080).

2^2443413 is an apocalyptic number.

It is an amenable number.

2443413 is a deficient number, since it is larger than the sum of its proper divisors (1301867).

2443413 is a wasteful number, since it uses less digits than its factorization.

2443413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696.

The product of its digits is 1152, while the sum is 21.

The square root of 2443413 is about 1563.1420280960. The cubic root of 2443413 is about 134.6890511375.

Adding to 2443413 its reverse (3143442), we get a palindrome (5586855).

The spelling of 2443413 in words is "two million, four hundred forty-three thousand, four hundred thirteen".