4090235 has 8 divisors (see below), whose sum is σ = 4932816. Its totient is φ = 3255840.

The previous prime is 4090223. The next prime is 4090237. The reversal of 4090235 is 5320904.

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

It is not a de Polignac number, because 4090235 - 2¹⁴ = 4073851 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4090235.

It is not an unprimeable number, because it can be changed into a prime (4090237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884 + ... + 2993.

It is an arithmetic number, because the mean of its divisors is an integer number (616602).

Almost surely, 2^4090235 is an apocalyptic number.

4090235 is a deficient number, since it is larger than the sum of its proper divisors (842581).

4090235 is a wasteful number, since it uses less digits than its factorization.

4090235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4093.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 4090235 is about 2022.4329407919. The cubic root of 4090235 is about 159.9248996510.

The spelling of 4090235 in words is "four million, ninety thousand, two hundred thirty-five".