47404148 has 24 divisors (see below), whose sum is σ = 91403424. Its totient is φ = 21332000.

The previous prime is 47404129. The next prime is 47404151. The reversal of 47404148 is 84140474.

47404148 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 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 7 ways as a sum of consecutive naturals, for example, 890 + ... + 9777.

It is an arithmetic number, because the mean of its divisors is an integer number (3808476).

Almost surely, 2^47404148 is an apocalyptic number.

It is an amenable number.

47404148 is a deficient number, since it is larger than the sum of its proper divisors (43999276).

47404148 is a wasteful number, since it uses less digits than its factorization.

47404148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10783 (or 10781 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 47404148 is about 6885.0670294486. The cubic root of 47404148 is about 361.9140542584.

It can be divided in two parts, 4740 and 4148, that added together give a palindrome (8888).

The spelling of 47404148 in words is "forty-seven million, four hundred four thousand, one hundred forty-eight".