238790678 has 16 divisors (see below), whose sum is σ = 412106400. Its totient is φ = 101651136.

The previous prime is 238790663. The next prime is 238790681. The reversal of 238790678 is 876097832.

It is a happy number.

238790678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55151 + ... + 59322.

It is an arithmetic number, because the mean of its divisors is an integer number (25756650).

Almost surely, 2^238790678 is an apocalyptic number.

238790678 is a deficient number, since it is larger than the sum of its proper divisors (173315722).

238790678 is a wasteful number, since it uses less digits than its factorization.

238790678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114631.

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 238790678 is about 15452.8533934675. The cubic root of 238790678 is about 620.4009529274.

The spelling of 238790678 in words is "two hundred thirty-eight million, seven hundred ninety thousand, six hundred seventy-eight".