234887928 has 32 divisors (see below), whose sum is σ = 640604160. Its totient is φ = 71178080.

The previous prime is 234887927. The next prime is 234887941. The reversal of 234887928 is 829788432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234887927) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 444600 + ... + 445127.

It is an arithmetic number, because the mean of its divisors is an integer number (20018880).

Almost surely, 2^234887928 is an apocalyptic number.

It is an amenable number.

234887928 is an abundant number, since it is smaller than the sum of its proper divisors (405716232).

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

234887928 is a wasteful number, since it uses less digits than its factorization.

234887928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889747 (or 889743 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 234887928 is about 15326.0538952465. The cubic root of 234887928 is about 617.0024648193.

The spelling of 234887928 in words is "two hundred thirty-four million, eight hundred eighty-seven thousand, nine hundred twenty-eight".