47487148 has 12 divisors (see below), whose sum is σ = 83156920. Its totient is φ = 23728032.

The previous prime is 47487131. The next prime is 47487163. The reversal of 47487148 is 84178474.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5515 + ... + 11197.

Almost surely, 2^47487148 is an apocalyptic number.

It is an amenable number.

47487148 is a deficient number, since it is larger than the sum of its proper divisors (35669772).

47487148 is a wasteful number, since it uses less digits than its factorization.

47487148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7776 (or 7774 counting only the distinct ones).

The product of its digits is 200704, while the sum is 43.

The square root of 47487148 is about 6891.0919308916. The cubic root of 47487148 is about 362.1251564024.

The spelling of 47487148 in words is "forty-seven million, four hundred eighty-seven thousand, one hundred forty-eight".