47768548 has 12 divisors (see below), whose sum is σ = 84149632. Its totient is φ = 23725800.

The previous prime is 47768543. The next prime is 47768549. The reversal of 47768548 is 84586774.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47768543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38940 + ... + 40147.

Almost surely, 2^47768548 is an apocalyptic number.

It is an amenable number.

47768548 is a deficient number, since it is larger than the sum of its proper divisors (36381084).

47768548 is a wasteful number, since it uses less digits than its factorization.

47768548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79242 (or 79240 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 49.

The square root of 47768548 is about 6911.4794364159. The cubic root of 47768548 is about 362.8390435572.

The spelling of 47768548 in words is "forty-seven million, seven hundred sixty-eight thousand, five hundred forty-eight".