47480456 has 16 divisors (see below), whose sum is σ = 94262940. Its totient is φ = 22343680.

The previous prime is 47480443. The next prime is 47480467. The reversal of 47480456 is 65408474.

47480456 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 43112356 + 4368100 = 6566^2 + 2090^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 174425 + ... + 174696.

Almost surely, 2^47480456 is an apocalyptic number.

It is an amenable number.

47480456 is a deficient number, since it is larger than the sum of its proper divisors (46782484).

47480456 is a wasteful number, since it uses less digits than its factorization.

47480456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349144 (or 349140 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 47480456 is about 6890.6063593852. The cubic root of 47480456 is about 362.1081450952.

The spelling of 47480456 in words is "forty-seven million, four hundred eighty thousand, four hundred fifty-six".