47282812 has 24 divisors (see below), whose sum is σ = 85729280. Its totient is φ = 22794480.

The previous prime is 47282801. The next prime is 47282821. The reversal of 47282812 is 21828274.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44989 + ... + 46027.

Almost surely, 2^47282812 is an apocalyptic number.

It is an amenable number.

47282812 is a deficient number, since it is larger than the sum of its proper divisors (38446468).

47282812 is a wasteful number, since it uses less digits than its factorization.

47282812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441 (or 1439 counting only the distinct ones).

The product of its digits is 14336, while the sum is 34.

The square root of 47282812 is about 6876.2498500273. The cubic root of 47282812 is about 361.6050044828.

The spelling of 47282812 in words is "forty-seven million, two hundred eighty-two thousand, eight hundred twelve".