47800842 has 8 divisors (see below), whose sum is σ = 95601696. Its totient is φ = 15933612.

The previous prime is 47800813. The next prime is 47800861. The reversal of 47800842 is 24800874.

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

47800842 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3983398 + ... + 3983409.

It is an arithmetic number, because the mean of its divisors is an integer number (11950212).

Almost surely, 2^47800842 is an apocalyptic number.

47800842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47800842 is a wasteful number, since it uses less digits than its factorization.

47800842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7966812.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 47800842 is about 6913.8152998182. The cubic root of 47800842 is about 362.9207911017.

The spelling of 47800842 in words is "forty-seven million, eight hundred thousand, eight hundred forty-two".