47280470 has 8 divisors (see below), whose sum is σ = 85104864. Its totient is φ = 18912184.

The previous prime is 47280463. The next prime is 47280509. The reversal of 47280470 is 7408274.

47280470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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 in 3 ways as a sum of consecutive naturals, for example, 2364014 + ... + 2364033.

It is an arithmetic number, because the mean of its divisors is an integer number (10638108).

Almost surely, 2^47280470 is an apocalyptic number.

47280470 is a deficient number, since it is larger than the sum of its proper divisors (37824394).

47280470 is a wasteful number, since it uses less digits than its factorization.

47280470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4728054.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 47280470 is about 6876.0795516050. The cubic root of 47280470 is about 361.5990340757.

The spelling of 47280470 in words is "forty-seven million, two hundred eighty thousand, four hundred seventy".