4309234 has 12 divisors (see below), whose sum is σ = 6758766. Its totient is φ = 2060432.

The previous prime is 4309199. The next prime is 4309243. The reversal of 4309234 is 4329034.

It can be written as a sum of positive squares in only one way, i.e., 4190209 + 119025 = 2047^2 + 345^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4309199 and 4309208.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 979 + ... + 3094.

Almost surely, 2^4309234 is an apocalyptic number.

4309234 is a deficient number, since it is larger than the sum of its proper divisors (2449532).

4309234 is a wasteful number, since it uses less digits than its factorization.

4309234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121 (or 4098 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 4309234 is about 2075.8694563965. The cubic root of 4309234 is about 162.7296508387.

The spelling of 4309234 in words is "four million, three hundred nine thousand, two hundred thirty-four".