47446752 has 24 divisors (see below), whose sum is σ = 124547976. Its totient is φ = 15815552.

The previous prime is 47446741. The next prime is 47446753. The reversal of 47446752 is 25764474.

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 47446752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47446753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247023 + ... + 247214.

It is an arithmetic number, because the mean of its divisors is an integer number (5189499).

Almost surely, 2^47446752 is an apocalyptic number.

It is an amenable number.

47446752 is an abundant number, since it is smaller than the sum of its proper divisors (77101224).

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

47446752 is a wasteful number, since it uses less digits than its factorization.

47446752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494250 (or 494242 counting only the distinct ones).

The product of its digits is 188160, while the sum is 39.

The square root of 47446752 is about 6888.1602768809. The cubic root of 47446752 is about 362.0224439957.

The spelling of 47446752 in words is "forty-seven million, four hundred forty-six thousand, seven hundred fifty-two".