47440324 has 6 divisors (see below), whose sum is σ = 83020574. Its totient is φ = 23720160.

The previous prime is 47440313. The next prime is 47440331. The reversal of 47440324 is 42304474.

47440324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 47361924 + 78400 = 6882^2 + 280^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47440292 and 47440301.

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 as a sum of consecutive naturals, namely, 5930037 + ... + 5930044.

Almost surely, 2^47440324 is an apocalyptic number.

It is an amenable number.

47440324 is a deficient number, since it is larger than the sum of its proper divisors (35580250).

47440324 is a wasteful number, since it uses less digits than its factorization.

47440324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11860085 (or 11860083 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 28.

The square root of 47440324 is about 6887.6936633390. The cubic root of 47440324 is about 362.0060945424.

Adding to 47440324 its reverse (42304474), we get a palindrome (89744798).

The spelling of 47440324 in words is "forty-seven million, four hundred forty thousand, three hundred twenty-four".