47804242 has 8 divisors (see below), whose sum is σ = 71819136. Its totient is φ = 23864532.

The previous prime is 47804233. The next prime is 47804279. The reversal of 47804242 is 24240874.

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, 17178 + ... + 19765.

It is an arithmetic number, because the mean of its divisors is an integer number (8977392).

Almost surely, 2^47804242 is an apocalyptic number.

47804242 is a deficient number, since it is larger than the sum of its proper divisors (24014894).

47804242 is a wasteful number, since it uses less digits than its factorization.

47804242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37592.

The product of its (nonzero) digits is 14336, while the sum is 31.

The square root of 47804242 is about 6914.0611799434. The cubic root of 47804242 is about 362.9293955627.

The spelling of 47804242 in words is "forty-seven million, eight hundred four thousand, two hundred forty-two".