448939 has 2 divisors, whose sum is σ = 448940. Its totient is φ = 448938.

The previous prime is 448927. The next prime is 448969. The reversal of 448939 is 939844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 448939 - 2⁵ = 448907 is a prime.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 448898 and 448907.

It is not a weakly prime, because it can be changed into another prime (448969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224469 + 224470.

It is an arithmetic number, because the mean of its divisors is an integer number (224470).

2⁴⁴⁸⁹³⁹ is an apocalyptic number.

448939 is a deficient number, since it is larger than the sum of its proper divisors (1).

448939 is an equidigital number, since it uses as much as digits as its factorization.

448939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 448939 is about 670.0291038455. The cubic root of 448939 is about 76.5706695989.

The spelling of 448939 in words is "four hundred forty-eight thousand, nine hundred thirty-nine".