4498221487 has 2 divisors, whose sum is σ = 4498221488. Its totient is φ = 4498221486.

The previous prime is 4498221467. The next prime is 4498221517. The reversal of 4498221487 is 7841228944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4498221487 - 2²⁷ = 4364003759 is a prime.

It is a super-2 number, since 2×4498221487² = 40467993092216982338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4498221487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4498221467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249110743 + 2249110744.

It is an arithmetic number, because the mean of its divisors is an integer number (2249110744).

Almost surely, 2^4498221487 is an apocalyptic number.

4498221487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4498221487 is an equidigital number, since it uses as much as digits as its factorization.

4498221487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1032192, while the sum is 49.

The square root of 4498221487 is about 67068.7817617109. The cubic root of 4498221487 is about 1650.7460950265.

The spelling of 4498221487 in words is "four billion, four hundred ninety-eight million, two hundred twenty-one thousand, four hundred eighty-seven".