2436349 has 4 divisors (see below), whose sum is σ = 2461564. Its totient is φ = 2411136.

The previous prime is 2436341. The next prime is 2436353. The reversal of 2436349 is 9436342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1265625 + 1170724 = 1125^2 + 1082^2 .

It is a cyclic number.

It is not a de Polignac number, because 2436349 - 2³ = 2436341 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4⁷ + 3⁵ + 6⁴ + 3¹⁰ + 4⁹ + 9² .

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2436349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2436341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12462 + ... + 12655.

It is an arithmetic number, because the mean of its divisors is an integer number (615391).

2^2436349 is an apocalyptic number.

It is an amenable number.

2436349 is a deficient number, since it is larger than the sum of its proper divisors (25215).

2436349 is an equidigital number, since it uses as much as digits as its factorization.

2436349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25214.

The product of its digits is 15552, while the sum is 31.

The square root of 2436349 is about 1560.8808410638. The cubic root of 2436349 is about 134.5591287954.

The spelling of 2436349 in words is "two million, four hundred thirty-six thousand, three hundred forty-nine".