47745976 has 32 divisors (see below), whose sum is σ = 95709600. Its totient is φ = 22274560.

The previous prime is 47745931. The next prime is 47745991. The reversal of 47745976 is 67954774.

47745976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4380 + ... + 10708.

It is an arithmetic number, because the mean of its divisors is an integer number (2990925).

Almost surely, 2^47745976 is an apocalyptic number.

47745976 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

47745976 is an abundant number, since it is smaller than the sum of its proper divisors (47963624).

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

47745976 is a wasteful number, since it uses less digits than its factorization.

47745976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6399 (or 6395 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 49.

The square root of 47745976 is about 6909.8463079869. The cubic root of 47745976 is about 362.7818839576.

The spelling of 47745976 in words is "forty-seven million, seven hundred forty-five thousand, nine hundred seventy-six".