47244066 has 8 divisors (see below), whose sum is σ = 94488144. Its totient is φ = 15748020.

The previous prime is 47244061. The next prime is 47244091. The reversal of 47244066 is 66044274.

It is a sphenic number, since it is the product of 3 distinct primes.

47244066 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (47244061) 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, 3937000 + ... + 3937011.

It is an arithmetic number, because the mean of its divisors is an integer number (11811018).

Almost surely, 2^47244066 is an apocalyptic number.

47244066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47244066 is a wasteful number, since it uses less digits than its factorization.

47244066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7874016.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 47244066 is about 6873.4318938941. The cubic root of 47244066 is about 361.5062048295.

The spelling of 47244066 in words is "forty-seven million, two hundred forty-four thousand, sixty-six".