238034748 has 72 divisors (see below), whose sum is σ = 684128592. Its totient is φ = 64006656.

The previous prime is 238034701. The next prime is 238034773. The reversal of 238034748 is 847430832.

238034748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1911 + ... + 21902.

It is an arithmetic number, because the mean of its divisors is an integer number (9501786).

Almost surely, 2^238034748 is an apocalyptic number.

238034748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238034748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342064296).

238034748 is an abundant number, since it is smaller than the sum of its proper divisors (446093844).

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

238034748 is a wasteful number, since it uses less digits than its factorization.

238034748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23851 (or 23842 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 238034748 is about 15428.3747685879. The cubic root of 238034748 is about 619.7456014914.

It can be divided in two parts, 2380 and 34748, that added together give a triangular number (37128 = T₂₇₂).

The spelling of 238034748 in words is "two hundred thirty-eight million, thirty-four thousand, seven hundred forty-eight".