47210932 has 12 divisors (see below), whose sum is σ = 82752516. Its totient is φ = 23567360.

The previous prime is 47210903. The next prime is 47210939. The reversal of 47210932 is 23901274.

It can be written as a sum of positive squares in 2 ways, for example, as 28772496 + 18438436 = 5364^2 + 4294^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47210932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47210939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6643 + ... + 11770.

It is an arithmetic number, because the mean of its divisors is an integer number (6896043).

Almost surely, 2^47210932 is an apocalyptic number.

It is an amenable number.

47210932 is a deficient number, since it is larger than the sum of its proper divisors (35541584).

47210932 is a wasteful number, since it uses less digits than its factorization.

47210932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19058 (or 19056 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 47210932 is about 6871.0211759243. The cubic root of 47210932 is about 361.4216725349.

The spelling of 47210932 in words is "forty-seven million, two hundred ten thousand, nine hundred thirty-two".