47054148 has 12 divisors (see below), whose sum is σ = 109793040. Its totient is φ = 15684712.

The previous prime is 47054143. The next prime is 47054177. The reversal of 47054148 is 84145074.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (47054143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1960578 + ... + 1960601.

It is an arithmetic number, because the mean of its divisors is an integer number (9149420).

Almost surely, 2^47054148 is an apocalyptic number.

It is an amenable number.

47054148 is an abundant number, since it is smaller than the sum of its proper divisors (62738892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47054148 is a wasteful number, since it uses less digits than its factorization.

47054148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3921186 (or 3921184 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 47054148 is about 6859.6026123967. The cubic root of 47054148 is about 361.0211439850.

The spelling of 47054148 in words is "forty-seven million, fifty-four thousand, one hundred forty-eight".