47470792 has 8 divisors (see below), whose sum is σ = 89007750. Its totient is φ = 23735392.

The previous prime is 47470789. The next prime is 47470793. The reversal of 47470792 is 29707474.

It can be written as a sum of positive squares in only one way, i.e., 25060036 + 22410756 = 5006^2 + 4734^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (47470793) by changing a digit.

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 as a sum of consecutive naturals, namely, 2966917 + ... + 2966932.

Almost surely, 2^47470792 is an apocalyptic number.

It is an amenable number.

47470792 is a deficient number, since it is larger than the sum of its proper divisors (41536958).

47470792 is a wasteful number, since it uses less digits than its factorization.

47470792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5933855 (or 5933851 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 47470792 is about 6889.9050791720. The cubic root of 47470792 is about 362.0835760349.

The spelling of 47470792 in words is "forty-seven million, four hundred seventy thousand, seven hundred ninety-two".