238474788 has 24 divisors (see below), whose sum is σ = 562695840. Its totient is φ = 78598080.

The previous prime is 238474783. The next prime is 238474799. The reversal of 238474788 is 887474832.

238474788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 238474788.

It is not an unprimeable number, because it can be changed into a prime (238474781) 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, 110578 + ... + 112713.

It is an arithmetic number, because the mean of its divisors is an integer number (23445660).

Almost surely, 2^238474788 is an apocalyptic number.

It is an amenable number.

238474788 is an abundant number, since it is smaller than the sum of its proper divisors (324221052).

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

238474788 is a wasteful number, since it uses less digits than its factorization.

238474788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223387 (or 223385 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 51.

The square root of 238474788 is about 15442.6289212686. The cubic root of 238474788 is about 620.1272614242.

The spelling of 238474788 in words is "two hundred thirty-eight million, four hundred seventy-four thousand, seven hundred eighty-eight".