47807488 has 22 divisors (see below), whose sum is σ = 95570336. Its totient is φ = 23903232.

The previous prime is 47807453. The next prime is 47807489. The reversal of 47807488 is 88470874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47807489) 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, 22320 + ... + 24367.

Almost surely, 2^47807488 is an apocalyptic number.

It is an amenable number.

47807488 is a deficient number, since it is larger than the sum of its proper divisors (47762848).

47807488 is an equidigital number, since it uses as much as digits as its factorization.

47807488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46707 (or 46689 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 46.

The square root of 47807488 is about 6914.2959149866. The cubic root of 47807488 is about 362.9376099115.

The spelling of 47807488 in words is "forty-seven million, eight hundred seven thousand, four hundred eighty-eight".