238750284 has 24 divisors (see below), whose sum is σ = 558089280. Its totient is φ = 79439824.

The previous prime is 238750283. The next prime is 238750297. The reversal of 238750284 is 482057832.

It is a super-2 number, since 2×238750284² = 114003396220161312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (238750283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10914 + ... + 24425.

It is an arithmetic number, because the mean of its divisors is an integer number (23253720).

Almost surely, 2^238750284 is an apocalyptic number.

It is an amenable number.

238750284 is an abundant number, since it is smaller than the sum of its proper divisors (319338996).

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

238750284 is a wasteful number, since it uses less digits than its factorization.

238750284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35909 (or 35907 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 238750284 is about 15451.5463303839. The cubic root of 238750284 is about 620.3659684667.

The spelling of 238750284 in words is "two hundred thirty-eight million, seven hundred fifty thousand, two hundred eighty-four".