4029234 has 32 divisors (see below), whose sum is σ = 9011520. Its totient is φ = 1190400.

The previous prime is 4029227. The next prime is 4029239. The reversal of 4029234 is 4329204.

It is a happy number.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4029239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1962 + ... + 3450.

It is an arithmetic number, because the mean of its divisors is an integer number (281610).

Almost surely, 2^4029234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4029234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4505760).

4029234 is an abundant number, since it is smaller than the sum of its proper divisors (4982286).

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

4029234 is a wasteful number, since it uses less digits than its factorization.

4029234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 4029234 is about 2007.2951950324. The cubic root of 4029234 is about 159.1258842485.

The spelling of 4029234 in words is "four million, twenty-nine thousand, two hundred thirty-four".