2238719999 has 8 divisors (see below), whose sum is σ = 2247506352. Its totient is φ = 2229948160.

The previous prime is 2238719941. The next prime is 2238720097. The reversal of 2238719999 is 9999178322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2238719999 - 2¹⁶ = 2238654463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238719929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382217 + ... + 388029.

It is an arithmetic number, because the mean of its divisors is an integer number (280938294).

Almost surely, 2^2238719999 is an apocalyptic number.

2238719999 is a deficient number, since it is larger than the sum of its proper divisors (8786353).

2238719999 is a wasteful number, since it uses less digits than its factorization.

2238719999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7257.

The product of its digits is 4408992, while the sum is 59.

The square root of 2238719999 is about 47315.1138538205. The cubic root of 2238719999 is about 1308.1772522945.

The spelling of 2238719999 in words is "two billion, two hundred thirty-eight million, seven hundred nineteen thousand, nine hundred ninety-nine".