47486228 has 12 divisors (see below), whose sum is σ = 83418720. Its totient is φ = 23652312.

The previous prime is 47486221. The next prime is 47486239. The reversal of 47486228 is 82268474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47486221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21518 + ... + 23621.

It is an arithmetic number, because the mean of its divisors is an integer number (6951560).

Almost surely, 2^47486228 is an apocalyptic number.

It is an amenable number.

47486228 is a deficient number, since it is larger than the sum of its proper divisors (35932492).

47486228 is a wasteful number, since it uses less digits than its factorization.

47486228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45406 (or 45404 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 47486228 is about 6891.0251777221. The cubic root of 47486228 is about 362.1228178238.

The spelling of 47486228 in words is "forty-seven million, four hundred eighty-six thousand, two hundred twenty-eight".