47452904 has 16 divisors (see below), whose sum is σ = 89160000. Its totient is φ = 23676912.

The previous prime is 47452901. The next prime is 47452927. The reversal of 47452904 is 40925474.

It is not an unprimeable number, because it can be changed into a prime (47452901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1952 + ... + 9935.

It is an arithmetic number, because the mean of its divisors is an integer number (5572500).

Almost surely, 2^47452904 is an apocalyptic number.

It is an amenable number.

47452904 is a deficient number, since it is larger than the sum of its proper divisors (41707096).

47452904 is a wasteful number, since it uses less digits than its factorization.

47452904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12392 (or 12388 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 47452904 is about 6888.6068257667. The cubic root of 47452904 is about 362.0380900673.

The spelling of 47452904 in words is "forty-seven million, four hundred fifty-two thousand, nine hundred four".