2536349 has 4 divisors (see below), whose sum is σ = 2685564. Its totient is φ = 2387136.

The previous prime is 2536343. The next prime is 2536361. The reversal of 2536349 is 9436352.

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 828100 + 1708249 = 910^2 + 1307^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2536349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2536343) 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, 74582 + ... + 74615.

It is an arithmetic number, because the mean of its divisors is an integer number (671391).

2^2536349 is an apocalyptic number.

It is an amenable number.

2536349 is a deficient number, since it is larger than the sum of its proper divisors (149215).

2536349 is a wasteful number, since it uses less digits than its factorization.

2536349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149214.

The product of its digits is 19440, while the sum is 32.

The square root of 2536349 is about 1592.5919125752. The cubic root of 2536349 is about 136.3754941742.

The spelling of 2536349 in words is "two million, five hundred thirty-six thousand, three hundred forty-nine".