47278714 has 8 divisors (see below), whose sum is σ = 81049248. Its totient is φ = 20262300.

The previous prime is 47278697. The next prime is 47278723. The reversal of 47278714 is 41787274.

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, 1688512 + ... + 1688539.

It is an arithmetic number, because the mean of its divisors is an integer number (10131156).

Almost surely, 2^47278714 is an apocalyptic number.

47278714 is a deficient number, since it is larger than the sum of its proper divisors (33770534).

47278714 is a wasteful number, since it uses less digits than its factorization.

47278714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377060.

The product of its digits is 87808, while the sum is 40.

The square root of 47278714 is about 6875.9518613789. The cubic root of 47278714 is about 361.5945574157.

The spelling of 47278714 in words is "forty-seven million, two hundred seventy-eight thousand, seven hundred fourteen".