47394832 has 20 divisors (see below), whose sum is σ = 92722240. Its totient is φ = 23466528.

The previous prime is 47394829. The next prime is 47394833. The reversal of 47394832 is 23849374.

It is not an unprimeable number, because it can be changed into a prime (47394833) 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, 12732 + ... + 16027.

It is an arithmetic number, because the mean of its divisors is an integer number (4636112).

Almost surely, 2^47394832 is an apocalyptic number.

It is an amenable number.

47394832 is a deficient number, since it is larger than the sum of its proper divisors (45327408).

47394832 is a wasteful number, since it uses less digits than its factorization.

47394832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28870 (or 28864 counting only the distinct ones).

The product of its digits is 145152, while the sum is 40.

The square root of 47394832 is about 6884.3904595832. The cubic root of 47394832 is about 361.8903445736.

The spelling of 47394832 in words is "forty-seven million, three hundred ninety-four thousand, eight hundred thirty-two".