47762148 has 48 divisors (see below), whose sum is σ = 129127040. Its totient is φ = 13457664.

The previous prime is 47762147. The next prime is 47762149. The reversal of 47762148 is 84126774.

47762148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47762147) and next prime (47762149).

It is not an unprimeable number, because it can be changed into a prime (47762147) 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 15 ways as a sum of consecutive naturals, for example, 2238 + ... + 10026.

Almost surely, 2^47762148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47762148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64563520).

47762148 is an abundant number, since it is smaller than the sum of its proper divisors (81364892).

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

47762148 is a wasteful number, since it uses less digits than its factorization.

47762148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7876 (or 7874 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 47762148 is about 6911.0164230741. The cubic root of 47762148 is about 362.8228385179.

The spelling of 47762148 in words is "forty-seven million, seven hundred sixty-two thousand, one hundred forty-eight".