4406290813 has 2 divisors, whose sum is σ = 4406290814. Its totient is φ = 4406290812.

The previous prime is 4406290771. The next prime is 4406290831. The reversal of 4406290813 is 3180926044.

Together with next prime (4406290831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3293267769 + 1113023044 = 57387^2 + 33362^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4406290813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4406290853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2203145406 + 2203145407.

It is an arithmetic number, because the mean of its divisors is an integer number (2203145407).

Almost surely, 2^4406290813 is an apocalyptic number.

It is an amenable number.

4406290813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4406290813 is an equidigital number, since it uses as much as digits as its factorization.

4406290813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 4406290813 is about 66379.8976573480. The cubic root of 4406290813 is about 1639.4231082436.

The spelling of 4406290813 in words is "four billion, four hundred six million, two hundred ninety thousand, eight hundred thirteen".