2238948239 has 16 divisors (see below), whose sum is σ = 2577744000. Its totient is φ = 1923253920.

The previous prime is 2238948223. The next prime is 2238948253. The reversal of 2238948239 is 9328498322.

It is a cyclic number.

It is not a de Polignac number, because 2238948239 - 2⁴ = 2238948223 is a prime.

It is a super-2 number, since 2×2238948239² = 10025778433842402242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238948139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67532 + ... + 95070.

It is an arithmetic number, because the mean of its divisors is an integer number (161109000).

Almost surely, 2^2238948239 is an apocalyptic number.

2238948239 is a deficient number, since it is larger than the sum of its proper divisors (338795761).

2238948239 is a wasteful number, since it uses less digits than its factorization.

2238948239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27958.

The product of its digits is 1492992, while the sum is 50.

The square root of 2238948239 is about 47317.5257066555. The cubic root of 2238948239 is about 1308.2217074936.

The spelling of 2238948239 in words is "two billion, two hundred thirty-eight million, nine hundred forty-eight thousand, two hundred thirty-nine".