47908004 has 12 divisors (see below), whose sum is σ = 84274764. Its totient is φ = 23829504.

The previous prime is 47907991. The next prime is 47908013. The reversal of 47908004 is 40080974.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 14822500 + 33085504 = 3850^2 + 5752^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30257 + ... + 31800.

It is an arithmetic number, because the mean of its divisors is an integer number (7022897).

Almost surely, 2^47908004 is an apocalyptic number.

It is an amenable number.

47908004 is a deficient number, since it is larger than the sum of its proper divisors (36366760).

47908004 is a wasteful number, since it uses less digits than its factorization.

47908004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62254 (or 62252 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 47908004 is about 6921.5608066389. The cubic root of 47908004 is about 363.1917925429.

Adding to 47908004 its reverse (40080974), we get a palindrome (87988978).

The spelling of 47908004 in words is "forty-seven million, nine hundred eight thousand, four".