47412232 has 16 divisors (see below), whose sum is σ = 101597760. Its totient is φ = 20319504.

The previous prime is 47412229. The next prime is 47412241. The reversal of 47412232 is 23221474.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47412197 and 47412206.

It is an unprimeable number.

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, 423268 + ... + 423379.

It is an arithmetic number, because the mean of its divisors is an integer number (6349860).

Almost surely, 2^47412232 is an apocalyptic number.

It is an amenable number.

47412232 is an abundant number, since it is smaller than the sum of its proper divisors (54185528).

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

47412232 is a wasteful number, since it uses less digits than its factorization.

47412232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846660 (or 846656 counting only the distinct ones).

The product of its digits is 2688, while the sum is 25.

The square root of 47412232 is about 6885.6540720544. The cubic root of 47412232 is about 361.9346259245.

The spelling of 47412232 in words is "forty-seven million, four hundred twelve thousand, two hundred thirty-two".