2239741869 has 16 divisors (see below), whose sum is σ = 3172884480. Its totient is φ = 1401349680.

The previous prime is 2239741853. The next prime is 2239741883. The reversal of 2239741869 is 9681479322.

It is not a de Polignac number, because 2239741869 - 2⁴ = 2239741853 is a prime.

It is a super-2 number, since 2×2239741869² = 10032887279503226322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2239741849) 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, 177517 + ... + 189714.

It is an arithmetic number, because the mean of its divisors is an integer number (198305280).

Almost surely, 2^2239741869 is an apocalyptic number.

It is an amenable number.

2239741869 is a deficient number, since it is larger than the sum of its proper divisors (933142611).

2239741869 is a wasteful number, since it uses less digits than its factorization.

2239741869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367360.

The product of its digits is 1306368, while the sum is 51.

The square root of 2239741869 is about 47325.9111798178. The cubic root of 2239741869 is about 1308.3762624056.

The spelling of 2239741869 in words is "two billion, two hundred thirty-nine million, seven hundred forty-one thousand, eight hundred sixty-nine".