234229446 has 48 divisors (see below), whose sum is σ = 558763920. Its totient is φ = 70320960.

The previous prime is 234229439. The next prime is 234229487. The reversal of 234229446 is 644922432.

It is a self number, because there is not a number n which added to its sum of digits gives 234229446.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16156 + ... + 27008.

It is an arithmetic number, because the mean of its divisors is an integer number (11640915).

Almost surely, 2^234229446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234229446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279381960).

234229446 is an abundant number, since it is smaller than the sum of its proper divisors (324534474).

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

234229446 is a wasteful number, since it uses less digits than its factorization.

234229446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10981 (or 10978 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 234229446 is about 15304.5563803725. The cubic root of 234229446 is about 616.4253594296.

The spelling of 234229446 in words is "two hundred thirty-four million, two hundred twenty-nine thousand, four hundred forty-six".