47472948 has 72 divisors (see below), whose sum is σ = 123832800. Its totient is φ = 15327936.

The previous prime is 47472941. The next prime is 47472977. The reversal of 47472948 is 84927474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47472941) 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 in 23 ways as a sum of consecutive naturals, for example, 265123 + ... + 265301.

It is an arithmetic number, because the mean of its divisors is an integer number (1719900).

Almost surely, 2^47472948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47472948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61916400).

47472948 is an abundant number, since it is smaller than the sum of its proper divisors (76359852).

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

47472948 is a wasteful number, since it uses less digits than its factorization.

47472948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381 (or 376 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 47472948 is about 6890.0615381867. The cubic root of 47472948 is about 362.0890575836.

The spelling of 47472948 in words is "forty-seven million, four hundred seventy-two thousand, nine hundred forty-eight".