47968548 has 24 divisors (see below), whose sum is σ = 112184352. Its totient is φ = 15952704.

The previous prime is 47968517. The next prime is 47968549. The reversal of 47968548 is 84586974.

It is a self number, because there is not a number n which added to its sum of digits gives 47968548.

It is not an unprimeable number, because it can be changed into a prime (47968549) 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, 1111 + ... + 9857.

It is an arithmetic number, because the mean of its divisors is an integer number (4674348).

Almost surely, 2^47968548 is an apocalyptic number.

It is an amenable number.

47968548 is an abundant number, since it is smaller than the sum of its proper divisors (64215804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47968548 is a wasteful number, since it uses less digits than its factorization.

47968548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9211 (or 9209 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 47968548 is about 6925.9330057401. The cubic root of 47968548 is about 363.3447233381.

It can be divided in two parts, 47968 and 548, that added together give a triangular number (48516 = T₃₁₁).

The spelling of 47968548 in words is "forty-seven million, nine hundred sixty-eight thousand, five hundred forty-eight".