48281879 has 4 divisors (see below), whose sum is σ = 48312576. Its totient is φ = 48251184.

The previous prime is 48281873. The next prime is 48281881. The reversal of 48281879 is 97818284.

48281879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-48281879 is a prime.

It is a super-2 number, since 2×48281879² = 4662279679541282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48281873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12854 + ... + 16179.

It is an arithmetic number, because the mean of its divisors is an integer number (12078144).

Almost surely, 2^48281879 is an apocalyptic number.

48281879 is a deficient number, since it is larger than the sum of its proper divisors (30697).

48281879 is a wasteful number, since it uses less digits than its factorization.

48281879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30696.

The product of its digits is 258048, while the sum is 47.

The square root of 48281879 is about 6948.5163164520. The cubic root of 48281879 is about 364.1341307193.

The spelling of 48281879 in words is "forty-eight million, two hundred eighty-one thousand, eight hundred seventy-nine".