2236410049 has 4 divisors (see below), whose sum is σ = 2238797764. Its totient is φ = 2234022336.

The previous prime is 2236410031. The next prime is 2236410053. The reversal of 2236410049 is 9400146322.

It is a happy number.

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 88736400 + 2147673649 = 9420^2 + 46343^2 .

It is a cyclic number.

It is not a de Polignac number, because 2236410049 - 2⁷ = 2236409921 is a prime.

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 2236410049.

It is not an unprimeable number, because it can be changed into a prime (2236410089) 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, 1192452 + ... + 1194325.

It is an arithmetic number, because the mean of its divisors is an integer number (559699441).

Almost surely, 2^2236410049 is an apocalyptic number.

It is an amenable number.

2236410049 is a deficient number, since it is larger than the sum of its proper divisors (2387715).

2236410049 is an equidigital number, since it uses as much as digits as its factorization.

2236410049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387714.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2236410049 is about 47290.6972775830. The cubic root of 2236410049 is about 1307.7271641541.

The spelling of 2236410049 in words is "two billion, two hundred thirty-six million, four hundred ten thousand, forty-nine".