47814966 has 12 divisors (see below), whose sum is σ = 103599132. Its totient is φ = 15938316.

The previous prime is 47814941. The next prime is 47814967. The reversal of 47814966 is 66941874.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47814967) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1328176 + ... + 1328211.

It is an arithmetic number, because the mean of its divisors is an integer number (8633261).

Almost surely, 2^47814966 is an apocalyptic number.

47814966 is an abundant number, since it is smaller than the sum of its proper divisors (55784166).

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

47814966 is a wasteful number, since it uses less digits than its factorization.

47814966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656395 (or 2656392 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 47814966 is about 6914.8366575068. The cubic root of 47814966 is about 362.9565323723.

The spelling of 47814966 in words is "forty-seven million, eight hundred fourteen thousand, nine hundred sixty-six".