47972348 has 12 divisors (see below), whose sum is σ = 85904280. Its totient is φ = 23428272.

The previous prime is 47972341. The next prime is 47972371. The reversal of 47972348 is 84327974.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 47972299 and 47972308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47972341) 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, 139283 + ... + 139626.

It is an arithmetic number, because the mean of its divisors is an integer number (7158690).

Almost surely, 2^47972348 is an apocalyptic number.

It is an amenable number.

47972348 is a deficient number, since it is larger than the sum of its proper divisors (37931932).

47972348 is a wasteful number, since it uses less digits than its factorization.

47972348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278956 (or 278954 counting only the distinct ones).

The product of its digits is 338688, while the sum is 44.

The square root of 47972348 is about 6926.2073315777. The cubic root of 47972348 is about 363.3543176351.

It can be divided in two parts, 479 and 72348, that added together give a palindrome (72827).

The spelling of 47972348 in words is "forty-seven million, nine hundred seventy-two thousand, three hundred forty-eight".