448162079 has 4 divisors (see below), whose sum is σ = 448379520. Its totient is φ = 447944640.

The previous prime is 448162073. The next prime is 448162097. The reversal of 448162079 is 970261844.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448162079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (448162073) 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 in 3 ways as a sum of consecutive naturals, for example, 105599 + ... + 109760.

It is an arithmetic number, because the mean of its divisors is an integer number (112094880).

Almost surely, 2^448162079 is an apocalyptic number.

448162079 is a deficient number, since it is larger than the sum of its proper divisors (217441).

448162079 is a wasteful number, since it uses less digits than its factorization.

448162079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217440.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 448162079 is about 21169.8388987729. The cubic root of 448162079 is about 765.2647375705.

The spelling of 448162079 in words is "four hundred forty-eight million, one hundred sixty-two thousand, seventy-nine".