2439214489 has 2 divisors, whose sum is σ = 2439214490. Its totient is φ = 2439214488.

The previous prime is 2439214457. The next prime is 2439214523. The reversal of 2439214489 is 9844129342.

2439214489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1824571225 + 614643264 = 42715^2 + 24792^2 .

It is a cyclic number.

It is not a de Polignac number, because 2439214489 - 2⁵ = 2439214457 is a prime.

It is a super-2 number, since 2×2439214489² = 11899534646695062242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2439214439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1219607244 + 1219607245.

It is an arithmetic number, because the mean of its divisors is an integer number (1219607245).

Almost surely, 2^2439214489 is an apocalyptic number.

It is an amenable number.

2439214489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2439214489 is an equidigital number, since it uses as much as digits as its factorization.

2439214489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 497664, while the sum is 46.

The square root of 2439214489 is about 49388.4043981986. The cubic root of 2439214489 is about 1346.1186161232.

The spelling of 2439214489 in words is "two billion, four hundred thirty-nine million, two hundred fourteen thousand, four hundred eighty-nine".