2246749185 has 16 divisors (see below), whose sum is σ = 3598283520. Its totient is φ = 1197104640.

The previous prime is 2246749159. The next prime is 2246749207. The reversal of 2246749185 is 5819476422.

It is not a de Polignac number, because 2246749185 - 2²³ = 2238360577 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56496 + ... + 87665.

It is an arithmetic number, because the mean of its divisors is an integer number (224892720).

Almost surely, 2^2246749185 is an apocalyptic number.

It is an amenable number.

2246749185 is a deficient number, since it is larger than the sum of its proper divisors (1351534335).

2246749185 is a wasteful number, since it uses less digits than its factorization.

2246749185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145208.

The product of its digits is 967680, while the sum is 48.

The square root of 2246749185 is about 47399.8859175842. The cubic root of 2246749185 is about 1309.7393154923.

The spelling of 2246749185 in words is "two billion, two hundred forty-six million, seven hundred forty-nine thousand, one hundred eighty-five".