238409848 has 16 divisors (see below), whose sum is σ = 447272280. Its totient is φ = 119137248.

The previous prime is 238409837. The next prime is 238409849. The reversal of 238409848 is 848904832.

It is a junction number, because it is equal to n+sod(n) for n = 238409798 and 238409807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238409849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8515 + ... + 23437.

Almost surely, 2^238409848 is an apocalyptic number.

It is an amenable number.

238409848 is a deficient number, since it is larger than the sum of its proper divisors (208862432).

238409848 is a wasteful number, since it uses less digits than its factorization.

238409848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16926 (or 16922 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 238409848 is about 15440.5261568380. The cubic root of 238409848 is about 620.0709665559.

The spelling of 238409848 in words is "two hundred thirty-eight million, four hundred nine thousand, eight hundred forty-eight".