47986078 has 16 divisors (see below), whose sum is σ = 84916224. Its totient is φ = 19901880.

The previous prime is 47986033. The next prime is 47986079. The reversal of 47986078 is 87068974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47986079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54850 + ... + 55717.

It is an arithmetic number, because the mean of its divisors is an integer number (5307264).

Almost surely, 2^47986078 is an apocalyptic number.

47986078 is a deficient number, since it is larger than the sum of its proper divisors (36930146).

47986078 is a wasteful number, since it uses less digits than its factorization.

47986078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110607.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 47986078 is about 6927.1984236053. The cubic root of 47986078 is about 363.3889791232.

The spelling of 47986078 in words is "forty-seven million, nine hundred eighty-six thousand, seventy-eight".