47440268 has 24 divisors (see below), whose sum is σ = 88200000. Its totient is φ = 22249728.

The previous prime is 47440243. The next prime is 47440271. The reversal of 47440268 is 86204474.

47440268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 22733 + ... + 24731.

It is an arithmetic number, because the mean of its divisors is an integer number (3675000).

Almost surely, 2^47440268 is an apocalyptic number.

It is an amenable number.

47440268 is a deficient number, since it is larger than the sum of its proper divisors (40759732).

47440268 is a wasteful number, since it uses less digits than its factorization.

47440268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369 (or 2367 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The square root of 47440268 is about 6887.6895981163. The cubic root of 47440268 is about 362.0059521014.

The spelling of 47440268 in words is "forty-seven million, four hundred forty thousand, two hundred sixty-eight".