238473424 has 20 divisors (see below), whose sum is σ = 528048544. Its totient is φ = 102202848.

The previous prime is 238473413. The next prime is 238473439. The reversal of 238473424 is 424374832.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1064502 + ... + 1064725.

Almost surely, 2^238473424 is an apocalyptic number.

It is an amenable number.

238473424 is an abundant number, since it is smaller than the sum of its proper divisors (289575120).

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

238473424 is a wasteful number, since it uses less digits than its factorization.

238473424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129242 (or 2129236 counting only the distinct ones).

The product of its digits is 129024, while the sum is 37.

The square root of 238473424 is about 15442.5847577405. The cubic root of 238473424 is about 620.1260791116.

The spelling of 238473424 in words is "two hundred thirty-eight million, four hundred seventy-three thousand, four hundred twenty-four".