47302148 has 12 divisors (see below), whose sum is σ = 82855500. Its totient is φ = 23629152.

The previous prime is 47302133. The next prime is 47302159. The reversal of 47302148 is 84120374.

It can be written as a sum of positive squares in 2 ways, for example, as 4032064 + 43270084 = 2008^2 + 6578^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47302148.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23 + ... + 9726.

It is an arithmetic number, because the mean of its divisors is an integer number (6904625).

Almost surely, 2^47302148 is an apocalyptic number.

It is an amenable number.

47302148 is a deficient number, since it is larger than the sum of its proper divisors (35553352).

47302148 is a wasteful number, since it uses less digits than its factorization.

47302148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10966 (or 10964 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 47302148 is about 6877.6557052531. The cubic root of 47302148 is about 361.6542897740.

The spelling of 47302148 in words is "forty-seven million, three hundred two thousand, one hundred forty-eight".