4464839 has 2 divisors, whose sum is σ = 4464840. Its totient is φ = 4464838.

The previous prime is 4464821. The next prime is 4464841. The reversal of 4464839 is 9384644.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4464839 is a prime.

Together with 4464841, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4464739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2232419 + 2232420.

It is an arithmetic number, because the mean of its divisors is an integer number (2232420).

Almost surely, 2^4464839 is an apocalyptic number.

4464839 is a deficient number, since it is larger than the sum of its proper divisors (1).

4464839 is an equidigital number, since it uses as much as digits as its factorization.

4464839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 38.

The square root of 4464839 is about 2113.0165640619. The cubic root of 4464839 is about 164.6652410905.

The spelling of 4464839 in words is "four million, four hundred sixty-four thousand, eight hundred thirty-nine".