2235844446 has 16 divisors (see below), whose sum is σ = 4878206208. Its totient is φ = 677528600.

The previous prime is 2235844439. The next prime is 2235844447. The reversal of 2235844446 is 6444485322.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 2235844398 and 2235844407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235844447) 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, 16938150 + ... + 16938281.

It is an arithmetic number, because the mean of its divisors is an integer number (304887888).

Almost surely, 2^2235844446 is an apocalyptic number.

2235844446 is an abundant number, since it is smaller than the sum of its proper divisors (2642361762).

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

2235844446 is a wasteful number, since it uses less digits than its factorization.

2235844446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33876447.

The product of its digits is 737280, while the sum is 42.

The square root of 2235844446 is about 47284.7168332433. The cubic root of 2235844446 is about 1307.6169105551.

The spelling of 2235844446 in words is "two billion, two hundred thirty-five million, eight hundred forty-four thousand, four hundred forty-six".