47266972 has 24 divisors (see below), whose sum is σ = 84520800. Its totient is φ = 23123520.

The previous prime is 47266969. The next prime is 47266979. The reversal of 47266972 is 27966274.

47266972 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 not an unprimeable number, because it can be changed into a prime (47266979) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 41758 + ... + 42874.

It is an arithmetic number, because the mean of its divisors is an integer number (3521700).

Almost surely, 2^47266972 is an apocalyptic number.

It is an amenable number.

47266972 is a deficient number, since it is larger than the sum of its proper divisors (37253828).

47266972 is a wasteful number, since it uses less digits than its factorization.

47266972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341 (or 1339 counting only the distinct ones).

The product of its digits is 254016, while the sum is 43.

The square root of 47266972 is about 6875.0979629384. The cubic root of 47266972 is about 361.5646200896.

The spelling of 47266972 in words is "forty-seven million, two hundred sixty-six thousand, nine hundred seventy-two".