4421890307 has 2 divisors, whose sum is σ = 4421890308. Its totient is φ = 4421890306.

The previous prime is 4421890289. The next prime is 4421890327. The reversal of 4421890307 is 7030981244.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4421890307 - 2²⁴ = 4405113091 is a prime.

It is a super-2 number, since 2×4421890307² = 39106227774281108498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4421890327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210945153 + 2210945154.

It is an arithmetic number, because the mean of its divisors is an integer number (2210945154).

Almost surely, 2^4421890307 is an apocalyptic number.

4421890307 is a deficient number, since it is larger than the sum of its proper divisors (1).

4421890307 is an equidigital number, since it uses as much as digits as its factorization.

4421890307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 4421890307 is about 66497.2954863579. The cubic root of 4421890307 is about 1641.3555007670.

The spelling of 4421890307 in words is "four billion, four hundred twenty-one million, eight hundred ninety thousand, three hundred seven".