47964248 has 32 divisors (see below), whose sum is σ = 91659600. Its totient is φ = 23526912.

The previous prime is 47964233. The next prime is 47964271. The reversal of 47964248 is 84246974.

47964248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 47964199 and 47964208.

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, 117068 + ... + 117476.

Almost surely, 2^47964248 is an apocalyptic number.

It is an amenable number.

47964248 is a deficient number, since it is larger than the sum of its proper divisors (43695352).

47964248 is a wasteful number, since it uses less digits than its factorization.

47964248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 655 counting only the distinct ones).

The product of its digits is 387072, while the sum is 44.

The square root of 47964248 is about 6925.6225712928. The cubic root of 47964248 is about 363.3338660225. Note that the first 3 decimals are identical.

The spelling of 47964248 in words is "forty-seven million, nine hundred sixty-four thousand, two hundred forty-eight".