234929814 has 48 divisors (see below), whose sum is σ = 556921008. Its totient is φ = 65851968.

The previous prime is 234929759. The next prime is 234929819. The reversal of 234929814 is 418929432.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234929819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8044 + ... + 23120.

It is an arithmetic number, because the mean of its divisors is an integer number (11602521).

Almost surely, 2^234929814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234929814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278460504).

234929814 is an abundant number, since it is smaller than the sum of its proper divisors (321991194).

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

234929814 is a wasteful number, since it uses less digits than its factorization.

234929814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15149 (or 15142 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 234929814 is about 15327.4203308972. The cubic root of 234929814 is about 617.0391379530.

The spelling of 234929814 in words is "two hundred thirty-four million, nine hundred twenty-nine thousand, eight hundred fourteen".