234087894 has 40 divisors (see below), whose sum is σ = 529660560. Its totient is φ = 77266224.

The previous prime is 234087839. The next prime is 234087907. The reversal of 234087894 is 498780432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9672 + ... + 23700.

It is an arithmetic number, because the mean of its divisors is an integer number (13241514).

Almost surely, 2^234087894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234087894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264830280).

234087894 is an abundant number, since it is smaller than the sum of its proper divisors (295572666).

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

234087894 is a wasteful number, since it uses less digits than its factorization.

234087894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14146 (or 14137 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 234087894 is about 15299.9311763158. The cubic root of 234087894 is about 616.3011595236.

The spelling of 234087894 in words is "two hundred thirty-four million, eighty-seven thousand, eight hundred ninety-four".