2238789475 has 54 divisors (see below), whose sum is σ = 3183347220. Its totient is φ = 1556867520.

The previous prime is 2238789467. The next prime is 2238789541. The reversal of 2238789475 is 5749878322.

It is a happy number.

2238789475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2238789475 - 2³ = 2238789467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 13405842 + ... + 13406008.

Almost surely, 2^2238789475 is an apocalyptic number.

2238789475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2238789475 is a deficient number, since it is larger than the sum of its proper divisors (944557745).

2238789475 is a wasteful number, since it uses less digits than its factorization.

2238789475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389 (or 204 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 55.

The square root of 2238789475 is about 47315.8480321340. The cubic root of 2238789475 is about 1308.1907847271.

The spelling of 2238789475 in words is "two billion, two hundred thirty-eight million, seven hundred eighty-nine thousand, four hundred seventy-five".