2238237426 has 8 divisors (see below), whose sum is σ = 4476474864. Its totient is φ = 746079140.

The previous prime is 2238237413. The next prime is 2238237439. The reversal of 2238237426 is 6247328322.

It is an interprime number because it is at equal distance from previous prime (2238237413) and next prime (2238237439).

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

2238237426 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186519780 + ... + 186519791.

It is an arithmetic number, because the mean of its divisors is an integer number (559559358).

Almost surely, 2^2238237426 is an apocalyptic number.

2238237426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2238237426 is a wasteful number, since it uses less digits than its factorization.

2238237426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373039576.

The product of its digits is 193536, while the sum is 39.

The square root of 2238237426 is about 47310.0140139485. The cubic root of 2238237426 is about 1308.0832497117.

The spelling of 2238237426 in words is "two billion, two hundred thirty-eight million, two hundred thirty-seven thousand, four hundred twenty-six".