47377312 has 12 divisors (see below), whose sum is σ = 93274146. Its totient is φ = 23688640.

The previous prime is 47377301. The next prime is 47377339. The reversal of 47377312 is 21377374.

47377312 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 only one way, i.e., 46730896 + 646416 = 6836^2 + 804^2 .

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, 740239 + ... + 740302.

Almost surely, 2^47377312 is an apocalyptic number.

It is an amenable number.

47377312 is a deficient number, since it is larger than the sum of its proper divisors (45896834).

47377312 is a wasteful number, since it uses less digits than its factorization.

47377312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480551 (or 1480543 counting only the distinct ones).

The product of its digits is 24696, while the sum is 34.

The square root of 47377312 is about 6883.1178981621. The cubic root of 47377312 is about 361.8457468824.

The spelling of 47377312 in words is "forty-seven million, three hundred seventy-seven thousand, three hundred twelve".