47308304 has 10 divisors (see below), whose sum is σ = 91659870. Its totient is φ = 23654144.

The previous prime is 47308259. The next prime is 47308321. The reversal of 47308304 is 40380374.

It can be written as a sum of positive squares in only one way, i.e., 30824704 + 16483600 = 5552^2 + 4060^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478369 + ... + 1478400.

It is an arithmetic number, because the mean of its divisors is an integer number (9165987).

Almost surely, 2^47308304 is an apocalyptic number.

It is an amenable number.

47308304 is a deficient number, since it is larger than the sum of its proper divisors (44351566).

47308304 is a wasteful number, since it uses less digits than its factorization.

47308304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2956777 (or 2956771 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 47308304 is about 6878.1032269078. The cubic root of 47308304 is about 361.6699779074.

Adding to 47308304 its reverse (40380374), we get a palindrome (87688678).

The spelling of 47308304 in words is "forty-seven million, three hundred eight thousand, three hundred four".