238761792 has 84 divisors (see below), whose sum is σ = 688136800. Its totient is φ = 79149312.

The previous prime is 238761791. The next prime is 238761797. The reversal of 238761792 is 297167832.

238761792 is a `hidden beast` number, since 23 + 8 + 7 + 617 + 9 + 2 = 666.

238761792 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 not an unprimeable number, because it can be changed into a prime (238761791) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113583 + ... + 115665.

Almost surely, 2^238761792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238761792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (344068400).

238761792 is an abundant number, since it is smaller than the sum of its proper divisors (449375008).

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

238761792 is a wasteful number, since it uses less digits than its factorization.

238761792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300 (or 2287 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 238761792 is about 15451.9187158100. The cubic root of 238761792 is about 620.3759357244.

The spelling of 238761792 in words is "two hundred thirty-eight million, seven hundred sixty-one thousand, seven hundred ninety-two".