2238094869 has 4 divisors (see below), whose sum is σ = 2984126496. Its totient is φ = 1492063244.

The previous prime is 2238094853. The next prime is 2238094877. The reversal of 2238094869 is 9684908322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2238094869 - 2⁴ = 2238094853 is a prime.

It is a super-2 number, since 2×2238094869² = 10018137285288254322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238098869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373015809 + ... + 373015814.

It is an arithmetic number, because the mean of its divisors is an integer number (746031624).

Almost surely, 2^2238094869 is an apocalyptic number.

It is an amenable number.

2238094869 is a deficient number, since it is larger than the sum of its proper divisors (746031627).

2238094869 is an equidigital number, since it uses as much as digits as its factorization.

2238094869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746031626.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 2238094869 is about 47308.5073638981. The cubic root of 2238094869 is about 1308.0554778020.

The spelling of 2238094869 in words is "two billion, two hundred thirty-eight million, ninety-four thousand, eight hundred sixty-nine".