234953928 has 144 divisors (see below), whose sum is σ = 708025500. Its totient is φ = 70329600.

The previous prime is 234953921. The next prime is 234953933. The reversal of 234953928 is 829359432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 169052004 + 65901924 = 13002^2 + 8118^2 .

It is not an unprimeable number, because it can be changed into a prime (234953921) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1297998 + ... + 1298178.

Almost surely, 2^234953928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234953928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354012750).

234953928 is an abundant number, since it is smaller than the sum of its proper divisors (473071572).

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

234953928 is a wasteful number, since it uses less digits than its factorization.

234953928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 346 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 234953928 is about 15328.2069401480. The cubic root of 234953928 is about 617.0602489003.

The spelling of 234953928 in words is "two hundred thirty-four million, nine hundred fifty-three thousand, nine hundred twenty-eight".