47444732 has 12 divisors (see below), whose sum is σ = 84435960. Its totient is φ = 23320176.

The previous prime is 47444723. The next prime is 47444741. The reversal of 47444732 is 23744474.

It is an interprime number because it is at equal distance from previous prime (47444723) and next prime (47444741).

It is a junction number, because it is equal to n+sod(n) for n = 47444692 and 47444701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100283 + ... + 100754.

It is an arithmetic number, because the mean of its divisors is an integer number (7036330).

Almost surely, 2^47444732 is an apocalyptic number.

It is an amenable number.

47444732 is a deficient number, since it is larger than the sum of its proper divisors (36991228).

47444732 is a wasteful number, since it uses less digits than its factorization.

47444732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201100 (or 201098 counting only the distinct ones).

The product of its digits is 75264, while the sum is 35.

The square root of 47444732 is about 6888.0136469087. The cubic root of 47444732 is about 362.0173063366.

The spelling of 47444732 in words is "forty-seven million, four hundred forty-four thousand, seven hundred thirty-two".