238916756 has 12 divisors (see below), whose sum is σ = 450266292. Its totient is φ = 110269248.

The previous prime is 238916753. The next prime is 238916767. The reversal of 238916756 is 657619832.

238916756 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 114147856 + 124768900 = 10684^2 + 11170^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 238916756.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238916753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2297225 + ... + 2297328.

It is an arithmetic number, because the mean of its divisors is an integer number (37522191).

Almost surely, 2^238916756 is an apocalyptic number.

238916756 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

238916756 is a deficient number, since it is larger than the sum of its proper divisors (211349536).

238916756 is a wasteful number, since it uses less digits than its factorization.

238916756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4594570 (or 4594568 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The square root of 238916756 is about 15456.9322958988. The cubic root of 238916756 is about 620.5101212722.

The spelling of 238916756 in words is "two hundred thirty-eight million, nine hundred sixteen thousand, seven hundred fifty-six".