47916330 has 64 divisors (see below), whose sum is σ = 143382528. Its totient is φ = 9956160.

The previous prime is 47916307. The next prime is 47916389. The reversal of 47916330 is 3361974.

47916330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47916291 and 47916300.

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 31 ways as a sum of consecutive naturals, for example, 8062 + ... + 12681.

It is an arithmetic number, because the mean of its divisors is an integer number (2240352).

Almost surely, 2^47916330 is an apocalyptic number.

47916330 is an abundant number, since it is smaller than the sum of its proper divisors (95466198).

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

47916330 is a wasteful number, since it uses less digits than its factorization.

47916330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20771.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 47916330 is about 6922.1622344467. The cubic root of 47916330 is about 363.2128311965.

The spelling of 47916330 in words is "forty-seven million, nine hundred sixteen thousand, three hundred thirty".