4392234 has 48 divisors (see below), whose sum is σ = 11868480. Its totient is φ = 1140480.

The previous prime is 4392221. The next prime is 4392259. The reversal of 4392234 is 4322934.

It is a happy number.

4392234 is a `hidden beast` number, since 439 + 223 + 4 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4392198 and 4392207.

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, 199 + ... + 2970.

It is an arithmetic number, because the mean of its divisors is an integer number (247260).

Almost surely, 2^4392234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4392234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5934240).

4392234 is an abundant number, since it is smaller than the sum of its proper divisors (7476246).

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

4392234 is a wasteful number, since it uses less digits than its factorization.

4392234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3195 (or 3192 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 4392234 is about 2095.7657311828. The cubic root of 4392234 is about 163.7677905423.

It can be divided in two parts, 43922 and 34, that added together give a triangular number (43956 = T₂₉₆).

The spelling of 4392234 in words is "four million, three hundred ninety-two thousand, two hundred thirty-four".