238847072 has 12 divisors (see below), whose sum is σ = 470230236. Its totient is φ = 119423520.

The previous prime is 238847051. The next prime is 238847101. The reversal of 238847072 is 270748832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3731954 + ... + 3732017.

It is an arithmetic number, because the mean of its divisors is an integer number (39185853).

Almost surely, 2^238847072 is an apocalyptic number.

It is an amenable number.

238847072 is a deficient number, since it is larger than the sum of its proper divisors (231383164).

238847072 is an equidigital number, since it uses as much as digits as its factorization.

238847072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7463981 (or 7463973 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The square root of 238847072 is about 15454.6779972926. The cubic root of 238847072 is about 620.4497880798.

The spelling of 238847072 in words is "two hundred thirty-eight million, eight hundred forty-seven thousand, seventy-two".