4420990247 has 2 divisors, whose sum is σ = 4420990248. Its totient is φ = 4420990246.

The previous prime is 4420990237. The next prime is 4420990253. The reversal of 4420990247 is 7420990244.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4420990247 - 2¹⁴ = 4420973863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4420990237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2210495123 + 2210495124.

It is an arithmetic number, because the mean of its divisors is an integer number (2210495124).

Almost surely, 2^4420990247 is an apocalyptic number.

4420990247 is a deficient number, since it is larger than the sum of its proper divisors (1).

4420990247 is an equidigital number, since it uses as much as digits as its factorization.

4420990247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 4420990247 is about 66490.5274982835. The cubic root of 4420990247 is about 1641.2441291909.

The spelling of 4420990247 in words is "four billion, four hundred twenty million, nine hundred ninety thousand, two hundred forty-seven".