4499339881 has 2 divisors, whose sum is σ = 4499339882. Its totient is φ = 4499339880.

The previous prime is 4499339869. The next prime is 4499339947. The reversal of 4499339881 is 1889339944.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4402986025 + 96353856 = 66355^2 + 9816^2 .

It is a cyclic number.

It is not a de Polignac number, because 4499339881 - 2⁷ = 4499339753 is a prime.

It is a super-2 number, since 2×4499339881² = 40488118729514188322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4499339861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249669940 + 2249669941.

It is an arithmetic number, because the mean of its divisors is an integer number (2249669941).

Almost surely, 2^4499339881 is an apocalyptic number.

It is an amenable number.

4499339881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4499339881 is an equidigital number, since it uses as much as digits as its factorization.

4499339881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6718464, while the sum is 58.

The square root of 4499339881 is about 67077.1189080151. The cubic root of 4499339881 is about 1650.8828921694.

The spelling of 4499339881 in words is "four billion, four hundred ninety-nine million, three hundred thirty-nine thousand, eight hundred eighty-one".