47461472 has 12 divisors (see below), whose sum is σ = 93439836. Its totient is φ = 23730720.

The previous prime is 47461471. The next prime is 47461499. The reversal of 47461472 is 27416474.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47461471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 741554 + ... + 741617.

It is an arithmetic number, because the mean of its divisors is an integer number (7786653).

Almost surely, 2^47461472 is an apocalyptic number.

It is an amenable number.

47461472 is a deficient number, since it is larger than the sum of its proper divisors (45978364).

47461472 is a wasteful number, since it uses less digits than its factorization.

47461472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483181 (or 1483173 counting only the distinct ones).

The product of its digits is 37632, while the sum is 35.

The square root of 47461472 is about 6889.2286941282. The cubic root of 47461472 is about 362.0598783768.

The spelling of 47461472 in words is "forty-seven million, four hundred sixty-one thousand, four hundred seventy-two".