47804906 has 8 divisors (see below), whose sum is σ = 73375104. Its totient is φ = 23346540.

The previous prime is 47804903. The next prime is 47804909. The reversal of 47804906 is 60940874.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47804903) and next prime (47804909).

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

It is a self number, because there is not a number n which added to its sum of digits gives 47804906.

It is not an unprimeable number, because it can be changed into a prime (47804903) 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, 277850 + ... + 278021.

It is an arithmetic number, because the mean of its divisors is an integer number (9171888).

Almost surely, 2^47804906 is an apocalyptic number.

47804906 is a deficient number, since it is larger than the sum of its proper divisors (25570198).

47804906 is a wasteful number, since it uses less digits than its factorization.

47804906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555916.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 47804906 is about 6914.1091978649. The cubic root of 47804906 is about 362.9310759157.

The spelling of 47804906 in words is "forty-seven million, eight hundred four thousand, nine hundred six".