47434282 has 16 divisors (see below), whose sum is σ = 81407232. Its totient is φ = 20306160.

The previous prime is 47434243. The next prime is 47434291. The reversal of 47434282 is 28243474.

47434282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×47434282² = 4500022217711048, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18732 + ... + 21112.

It is an arithmetic number, because the mean of its divisors is an integer number (5087952).

Almost surely, 2^47434282 is an apocalyptic number.

47434282 is a deficient number, since it is larger than the sum of its proper divisors (33972950).

47434282 is a wasteful number, since it uses less digits than its factorization.

47434282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813.

The product of its digits is 43008, while the sum is 34.

The square root of 47434282 is about 6887.2550410160. The cubic root of 47434282 is about 361.9907255237.

It can be divided in two parts, 4743 and 4282, that added together give a square (9025 = 95²).

The spelling of 47434282 in words is "forty-seven million, four hundred thirty-four thousand, two hundred eighty-two".