234909804 has 24 divisors (see below), whose sum is σ = 554284080. Its totient is φ = 77423104.

The previous prime is 234909797. The next prime is 234909809. The reversal of 234909804 is 408909432.

It is not an unprimeable number, because it can be changed into a prime (234909809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108909 + ... + 111044.

It is an arithmetic number, because the mean of its divisors is an integer number (23095170).

Almost surely, 2^234909804 is an apocalyptic number.

It is an amenable number.

234909804 is an abundant number, since it is smaller than the sum of its proper divisors (319374276).

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

234909804 is a wasteful number, since it uses less digits than its factorization.

234909804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220049 (or 220047 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 234909804 is about 15326.7675652761. The cubic root of 234909804 is about 617.0216188147.

The spelling of 234909804 in words is "two hundred thirty-four million, nine hundred nine thousand, eight hundred four".