47705378 has 8 divisors (see below), whose sum is σ = 81780672. Its totient is φ = 20445156.

The previous prime is 47705327. The next prime is 47705389. The reversal of 47705378 is 87350774.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1703750 + ... + 1703777.

It is an arithmetic number, because the mean of its divisors is an integer number (10222584).

Almost surely, 2^47705378 is an apocalyptic number.

47705378 is a deficient number, since it is larger than the sum of its proper divisors (34075294).

47705378 is a wasteful number, since it uses less digits than its factorization.

47705378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407536.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 47705378 is about 6906.9079912795. The cubic root of 47705378 is about 362.6790313436.

The spelling of 47705378 in words is "forty-seven million, seven hundred five thousand, three hundred seventy-eight".