238747014 has 192 divisors, whose sum is σ = 645345792. Its totient is φ = 65318400.

The previous prime is 238747013. The next prime is 238747043. The reversal of 238747014 is 410747832.

It is a happy number.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 238747014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238747013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3362599 + ... + 3362669.

It is an arithmetic number, because the mean of its divisors is an integer number (3361176).

Almost surely, 2^238747014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 238747014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (322672896).

238747014 is an abundant number, since it is smaller than the sum of its proper divisors (406598778).

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

238747014 is a wasteful number, since it uses less digits than its factorization.

238747014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 238747014 is about 15451.4405153694. The cubic root of 238747014 is about 620.3631362104.

The spelling of 238747014 in words is "two hundred thirty-eight million, seven hundred forty-seven thousand, fourteen".