2235849447 has 16 divisors (see below), whose sum is σ = 3211765760. Its totient is φ = 1375343712.

The previous prime is 2235849373. The next prime is 2235849461. The reversal of 2235849447 is 7449485322.

It is not a de Polignac number, because 2235849447 - 2¹¹ = 2235847399 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2235849396 and 2235849405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2235842447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97554 + ... + 118272.

It is an arithmetic number, because the mean of its divisors is an integer number (200735360).

Almost surely, 2^2235849447 is an apocalyptic number.

2235849447 is a deficient number, since it is larger than the sum of its proper divisors (975916313).

2235849447 is a wasteful number, since it uses less digits than its factorization.

2235849447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23502.

The product of its digits is 1935360, while the sum is 48.

The square root of 2235849447 is about 47284.7697149939. The cubic root of 2235849447 is about 1307.6178854868.

The spelling of 2235849447 in words is "two billion, two hundred thirty-five million, eight hundred forty-nine thousand, four hundred forty-seven".