47992176 has 100 divisors (see below), whose sum is σ = 146289000. Its totient is φ = 15147648.

The previous prime is 47992163. The next prime is 47992183. The reversal of 47992176 is 67129974.

47992176 is a `hidden beast` number, since 479 + 9 + 2 + 176 = 666.

47992176 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23650 + ... + 25598.

It is an arithmetic number, because the mean of its divisors is an integer number (1462890).

Almost surely, 2^47992176 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47992176, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73144500).

47992176 is an abundant number, since it is smaller than the sum of its proper divisors (98296824).

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

47992176 is a wasteful number, since it uses less digits than its factorization.

47992176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1988 (or 1973 counting only the distinct ones).

The product of its digits is 190512, while the sum is 45.

The square root of 47992176 is about 6927.6385587009. The cubic root of 47992176 is about 363.4043714497.

The spelling of 47992176 in words is "forty-seven million, nine hundred ninety-two thousand, one hundred seventy-six".