47460732 has 48 divisors (see below), whose sum is σ = 121588992. Its totient is φ = 14289280.

The previous prime is 47460713. The next prime is 47460737. The reversal of 47460732 is 23706474.

47460732 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 47460693 and 47460702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47460737) 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 15 ways as a sum of consecutive naturals, for example, 20968 + ... + 23120.

It is an arithmetic number, because the mean of its divisors is an integer number (2533104).

Almost surely, 2^47460732 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 47460732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60794496).

47460732 is an abundant number, since it is smaller than the sum of its proper divisors (74128260).

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

47460732 is a wasteful number, since it uses less digits than its factorization.

47460732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338 (or 2336 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 47460732 is about 6889.1749868907. The cubic root of 47460732 is about 362.0579966701.

The spelling of 47460732 in words is "forty-seven million, four hundred sixty thousand, seven hundred thirty-two".