47472548 has 12 divisors (see below), whose sum is σ = 83164620. Its totient is φ = 23711232.

The previous prime is 47472541. The next prime is 47472571. The reversal of 47472548 is 84527474.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30891364 + 16581184 = 5558^2 + 4072^2 .

It is a super-2 number, since 2×47472548² = 4507285627224608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47472541) 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, 1613 + ... + 9876.

It is an arithmetic number, because the mean of its divisors is an integer number (6930385).

Almost surely, 2^47472548 is an apocalyptic number.

It is an amenable number.

47472548 is a deficient number, since it is larger than the sum of its proper divisors (35692072).

47472548 is a wasteful number, since it uses less digits than its factorization.

47472548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12526 (or 12524 counting only the distinct ones).

The product of its digits is 250880, while the sum is 41.

The square root of 47472548 is about 6890.0325108086. The cubic root of 47472548 is about 362.0880406112.

The spelling of 47472548 in words is "forty-seven million, four hundred seventy-two thousand, five hundred forty-eight".