2235842 has 16 divisors (see below), whose sum is σ = 3965760. Its totient is φ = 925008.

The previous prime is 2235841. The next prime is 2235847. The reversal of 2235842 is 2485322.

It is a d-powerful number, because it can be written as 2¹⁷ + 2²⁰ + 3⁸ + 5² + 8 + 4⁵ + 2²⁰ .

It is not an unprimeable number, because it can be changed into a prime (2235841) 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, 2348 + ... + 3159.

It is an arithmetic number, because the mean of its divisors is an integer number (247860).

2^2235842 is an apocalyptic number.

2235842 is a deficient number, since it is larger than the sum of its proper divisors (1729918).

2235842 is a wasteful number, since it uses less digits than its factorization.

2235842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5545.

The product of its digits is 3840, while the sum is 26.

The square root of 2235842 is about 1495.2732191810. The cubic root of 2235842 is about 130.7616433713.

The spelling of 2235842 in words is "two million, two hundred thirty-five thousand, eight hundred forty-two".