47849964 has 24 divisors (see below), whose sum is σ = 111919920. Its totient is φ = 15911424.

The previous prime is 47849939. The next prime is 47849969. The reversal of 47849964 is 46994874.

47849964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47849969) by changing a digit.

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, 592 + ... + 9800.

It is an arithmetic number, because the mean of its divisors is an integer number (4663330).

Almost surely, 2^47849964 is an apocalyptic number.

It is an amenable number.

47849964 is an abundant number, since it is smaller than the sum of its proper divisors (64069956).

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

47849964 is a wasteful number, since it uses less digits than its factorization.

47849964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9649 (or 9647 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 47849964 is about 6917.3668400628. The cubic root of 47849964 is about 363.0450657040.

The spelling of 47849964 in words is "forty-seven million, eight hundred forty-nine thousand, nine hundred sixty-four".