47922272 has 12 divisors (see below), whose sum is σ = 94347036. Its totient is φ = 23961120.

The previous prime is 47922263. The next prime is 47922293. The reversal of 47922272 is 27222974.

47922272 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 as a sum of consecutive naturals, namely, 748754 + ... + 748817.

It is an arithmetic number, because the mean of its divisors is an integer number (7862253).

Almost surely, 2^47922272 is an apocalyptic number.

It is an amenable number.

47922272 is a deficient number, since it is larger than the sum of its proper divisors (46424764).

47922272 is a wasteful number, since it uses less digits than its factorization.

47922272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1497581 (or 1497573 counting only the distinct ones).

The product of its digits is 28224, while the sum is 35.

The square root of 47922272 is about 6922.5914222927. The cubic root of 47922272 is about 363.2278443207.

The spelling of 47922272 in words is "forty-seven million, nine hundred twenty-two thousand, two hundred seventy-two".