47358272 has 28 divisors (see below), whose sum is σ = 101207316. Its totient is φ = 21857280.

The previous prime is 47358217. The next prime is 47358301. The reversal of 47358272 is 27285374.

It can be written as a sum of positive squares in 2 ways, for example, as 26050816 + 21307456 = 5104^2 + 4616^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27629 + ... + 29292.

It is an arithmetic number, because the mean of its divisors is an integer number (3614547).

Almost surely, 2^47358272 is an apocalyptic number.

It is an amenable number.

47358272 is an abundant number, since it is smaller than the sum of its proper divisors (53849044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47358272 is a wasteful number, since it uses less digits than its factorization.

47358272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56946 (or 56936 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 47358272 is about 6881.7346650390. The cubic root of 47358272 is about 361.7972675163.

The spelling of 47358272 in words is "forty-seven million, three hundred fifty-eight thousand, two hundred seventy-two".