238747350 has 72 divisors (see below), whose sum is σ = 625038120. Its totient is φ = 60301440.

The previous prime is 238747307. The next prime is 238747363. The reversal of 238747350 is 53747832.

It is a junction number, because it is equal to n+sod(n) for n = 238747299 and 238747308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 51946 + ... + 56354.

It is an arithmetic number, because the mean of its divisors is an integer number (8681085).

Almost surely, 2^238747350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238747350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312519060).

238747350 is an abundant number, since it is smaller than the sum of its proper divisors (386290770).

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

238747350 is a wasteful number, since it uses less digits than its factorization.

238747350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4462 (or 4438 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 238747350 is about 15451.4513881383. The cubic root of 238747350 is about 620.3634272324.

The spelling of 238747350 in words is "two hundred thirty-eight million, seven hundred forty-seven thousand, three hundred fifty".