47994176 has 14 divisors (see below), whose sum is σ = 95238570. Its totient is φ = 23997056.

The previous prime is 47994161. The next prime is 47994187. The reversal of 47994176 is 67149974.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 44089600 + 3904576 = 6640^2 + 1976^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47994176.

It is a congruent 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 as a sum of consecutive naturals, namely, 374891 + ... + 375018.

It is an arithmetic number, because the mean of its divisors is an integer number (6802755).

Almost surely, 2^47994176 is an apocalyptic number.

It is an amenable number.

47994176 is a deficient number, since it is larger than the sum of its proper divisors (47244394).

47994176 is an equidigital number, since it uses as much as digits as its factorization.

47994176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749921 (or 749911 counting only the distinct ones).

The product of its digits is 381024, while the sum is 47.

The square root of 47994176 is about 6927.7829065293. The cubic root of 47994176 is about 363.4094194853.

The spelling of 47994176 in words is "forty-seven million, nine hundred ninety-four thousand, one hundred seventy-six".