47507648 has 14 divisors (see below), whose sum is σ = 94273116. Its totient is φ = 23753792.

The previous prime is 47507641. The next prime is 47507651. The reversal of 47507648 is 84670574.

It is not an unprimeable number, because it can be changed into a prime (47507641) 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 as a sum of consecutive naturals, namely, 371090 + ... + 371217.

It is an arithmetic number, because the mean of its divisors is an integer number (6733794).

Almost surely, 2^47507648 is an apocalyptic number.

It is an amenable number.

47507648 is a deficient number, since it is larger than the sum of its proper divisors (46765468).

47507648 is an equidigital number, since it uses as much as digits as its factorization.

47507648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742319 (or 742309 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 47507648 is about 6892.5791979491. The cubic root of 47507648 is about 362.1772582028.

The spelling of 47507648 in words is "forty-seven million, five hundred seven thousand, six hundred forty-eight".