47771102 has 8 divisors (see below), whose sum is σ = 71821200. Its totient is φ = 23830704.

The previous prime is 47771099. The next prime is 47771123. The reversal of 47771102 is 20117774.

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

It is a congruent number.

It is an unprimeable number.

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, 26327 + ... + 28082.

It is an arithmetic number, because the mean of its divisors is an integer number (8977650).

Almost surely, 2^47771102 is an apocalyptic number.

47771102 is a deficient number, since it is larger than the sum of its proper divisors (24050098).

47771102 is a wasteful number, since it uses less digits than its factorization.

47771102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54850.

The product of its (nonzero) digits is 2744, while the sum is 29.

The square root of 47771102 is about 6911.6641990189. The cubic root of 47771102 is about 362.8455099767.

Adding to 47771102 its reverse (20117774), we get a palindrome (67888876).

The spelling of 47771102 in words is "forty-seven million, seven hundred seventy-one thousand, one hundred two".