47454752 has 48 divisors (see below), whose sum is σ = 100209312. Its totient is φ = 22041600.

The previous prime is 47454731. The next prime is 47454763. The reversal of 47454752 is 25745474.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44627 + ... + 45677.

It is an arithmetic number, because the mean of its divisors is an integer number (2087694).

Almost surely, 2^47454752 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 47454752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50104656).

47454752 is an abundant number, since it is smaller than the sum of its proper divisors (52754560).

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

47454752 is a wasteful number, since it uses less digits than its factorization.

47454752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1153 counting only the distinct ones).

The product of its digits is 156800, while the sum is 38.

The square root of 47454752 is about 6888.7409589852. The cubic root of 47454752 is about 362.0427897284.

The spelling of 47454752 in words is "forty-seven million, four hundred fifty-four thousand, seven hundred fifty-two".