47847752 has 16 divisors (see below), whose sum is σ = 90979200. Its totient is φ = 23586640.

The previous prime is 47847749. The next prime is 47847763. The reversal of 47847752 is 25774874.

It is a super-4 number, since 4×47847752⁴ (a number of 32 digits) contains 4444 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 41552 + ... + 42687.

It is an arithmetic number, because the mean of its divisors is an integer number (5686200).

Almost surely, 2^47847752 is an apocalyptic number.

It is an amenable number.

47847752 is a deficient number, since it is larger than the sum of its proper divisors (43131448).

47847752 is a wasteful number, since it uses less digits than its factorization.

47847752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84316 (or 84312 counting only the distinct ones).

The product of its digits is 439040, while the sum is 44.

The square root of 47847752 is about 6917.2069507858. The cubic root of 47847752 is about 363.0394713559.

The spelling of 47847752 in words is "forty-seven million, eight hundred forty-seven thousand, seven hundred fifty-two".