47684794 has 8 divisors (see below), whose sum is σ = 75291840. Its totient is φ = 22587516.

The previous prime is 47684783. The next prime is 47684797. The reversal of 47684794 is 49748674.

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

It is not an unprimeable number, because it can be changed into a prime (47684797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 627394 + ... + 627469.

It is an arithmetic number, because the mean of its divisors is an integer number (9411480).

Almost surely, 2^47684794 is an apocalyptic number.

47684794 is a deficient number, since it is larger than the sum of its proper divisors (27607046).

47684794 is a wasteful number, since it uses less digits than its factorization.

47684794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254884.

The product of its digits is 1354752, while the sum is 49.

The square root of 47684794 is about 6905.4177281320. The cubic root of 47684794 is about 362.6268607115.

The spelling of 47684794 in words is "forty-seven million, six hundred eighty-four thousand, seven hundred ninety-four".