48667881 has 8 divisors (see below), whose sum is σ = 64929184. Its totient is φ = 32425920.

The previous prime is 48667877. The next prime is 48667891. The reversal of 48667881 is 18876684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48667881 - 2² = 48667877 is a prime.

It is a super-2 number, since 2×48667881² = 4737125282060322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48667881.

It is not an unprimeable number, because it can be changed into a prime (48667811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2730 + ... + 10236.

It is an arithmetic number, because the mean of its divisors is an integer number (8116148).

Almost surely, 2^48667881 is an apocalyptic number.

It is an amenable number.

48667881 is a deficient number, since it is larger than the sum of its proper divisors (16261303).

48667881 is a wasteful number, since it uses less digits than its factorization.

48667881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9671.

The product of its digits is 516096, while the sum is 48.

The square root of 48667881 is about 6976.2368795791. The cubic root of 48667881 is about 365.1019443773.

The spelling of 48667881 in words is "forty-eight million, six hundred sixty-seven thousand, eight hundred eighty-one".