47796877 has 8 divisors (see below), whose sum is σ = 50695416. Its totient is φ = 44908032.

The previous prime is 47796869. The next prime is 47796883. The reversal of 47796877 is 77869774.

47796877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13351716 + 34445161 = 3654^2 + 5869^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 47796877 - 2³ = 47796869 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 (47776877) 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 7 ways as a sum of consecutive naturals, for example, 9433 + ... + 13585.

It is an arithmetic number, because the mean of its divisors is an integer number (6336927).

Almost surely, 2^47796877 is an apocalyptic number.

It is an amenable number.

47796877 is a deficient number, since it is larger than the sum of its proper divisors (2898539).

47796877 is a wasteful number, since it uses less digits than its factorization.

47796877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847.

The product of its digits is 4148928, while the sum is 55.

The square root of 47796877 is about 6913.5285491564. The cubic root of 47796877 is about 362.9107562665.

The spelling of 47796877 in words is "forty-seven million, seven hundred ninety-six thousand, eight hundred seventy-seven".