4220883845 has 16 divisors (see below), whose sum is σ = 5412219120. Its totient is φ = 3148913664.

The previous prime is 4220883841. The next prime is 4220883911. The reversal of 4220883845 is 5483880224.

It can be written as a sum of positive squares in 8 ways, for example, as 32982049 + 4187901796 = 5743^2 + 64714^2 .

It is a cyclic number.

It is not a de Polignac number, because 4220883845 - 2² = 4220883841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4220883796 and 4220883805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220883841) 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, 218522 + ... + 237051.

It is an arithmetic number, because the mean of its divisors is an integer number (338263695).

Almost surely, 2^4220883845 is an apocalyptic number.

It is an amenable number.

4220883845 is a deficient number, since it is larger than the sum of its proper divisors (1191335275).

4220883845 is a wasteful number, since it uses less digits than its factorization.

4220883845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455704.

The product of its (nonzero) digits is 491520, while the sum is 44.

The square root of 4220883845 is about 64968.3295537141. The cubic root of 4220883845 is about 1616.0984000315.

The spelling of 4220883845 in words is "four billion, two hundred twenty million, eight hundred eighty-three thousand, eight hundred forty-five".