47451896 has 16 divisors (see below), whose sum is σ = 94206240. Its totient is φ = 22330240.

The previous prime is 47451893. The next prime is 47451923. The reversal of 47451896 is 69815474.

47451896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47451893) by changing a digit.

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, 174320 + ... + 174591.

It is an arithmetic number, because the mean of its divisors is an integer number (5887890).

Almost surely, 2^47451896 is an apocalyptic number.

It is an amenable number.

47451896 is a deficient number, since it is larger than the sum of its proper divisors (46754344).

47451896 is a wasteful number, since it uses less digits than its factorization.

47451896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348934 (or 348930 counting only the distinct ones).

The product of its digits is 241920, while the sum is 44.

The square root of 47451896 is about 6888.5336610922. The cubic root of 47451896 is about 362.0355265643.

The spelling of 47451896 in words is "forty-seven million, four hundred fifty-one thousand, eight hundred ninety-six".