2243439795 has 16 divisors (see below), whose sum is σ = 3609339552. Its totient is φ = 1189889280.

The previous prime is 2243439791. The next prime is 2243439811. The reversal of 2243439795 is 5979343422.

It is not a de Polignac number, because 2243439795 - 2² = 2243439791 is a prime.

It is a super-2 number, since 2×2243439795² = 10066044227579284050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2243439791) 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, 410442 + ... + 415871.

It is an arithmetic number, because the mean of its divisors is an integer number (225583722).

Almost surely, 2^2243439795 is an apocalyptic number.

2243439795 is a deficient number, since it is larger than the sum of its proper divisors (1365899757).

2243439795 is a wasteful number, since it uses less digits than its factorization.

2243439795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 826502.

The product of its digits is 1632960, while the sum is 48.

The square root of 2243439795 is about 47364.9637918156. The cubic root of 2243439795 is about 1309.0959313934.

The spelling of 2243439795 in words is "two billion, two hundred forty-three million, four hundred thirty-nine thousand, seven hundred ninety-five".