47274916 has 12 divisors (see below), whose sum is σ = 89095132. Its totient is φ = 21819168.

The previous prime is 47274889. The next prime is 47274919. The reversal of 47274916 is 61947274.

47274916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 20793600 + 26481316 = 4560^2 + 5146^2 .

It is not an unprimeable number, because it can be changed into a prime (47274919) 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 3 ways as a sum of consecutive naturals, for example, 454515 + ... + 454618.

Almost surely, 2^47274916 is an apocalyptic number.

It is an amenable number.

47274916 is a deficient number, since it is larger than the sum of its proper divisors (41820216).

47274916 is a wasteful number, since it uses less digits than its factorization.

47274916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909150 (or 909148 counting only the distinct ones).

The product of its digits is 84672, while the sum is 40.

The square root of 47274916 is about 6875.6756758882. The cubic root of 47274916 is about 361.5848746023.

The spelling of 47274916 in words is "forty-seven million, two hundred seventy-four thousand, nine hundred sixteen".