4091234 has 8 divisors (see below), whose sum is σ = 7013568. Its totient is φ = 1753380.

The previous prime is 4091177. The next prime is 4091239. The reversal of 4091234 is 4321904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4091239) 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 3 ways as a sum of consecutive naturals, for example, 146102 + ... + 146129.

It is an arithmetic number, because the mean of its divisors is an integer number (876696).

Almost surely, 2^4091234 is an apocalyptic number.

4091234 is a deficient number, since it is larger than the sum of its proper divisors (2922334).

4091234 is a wasteful number, since it uses less digits than its factorization.

4091234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292240.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4091234 is about 2022.6799054719. The cubic root of 4091234 is about 159.9379186233.

The spelling of 4091234 in words is "four million, ninety-one thousand, two hundred thirty-four".