47208049 has 4 divisors (see below), whose sum is σ = 53952064. Its totient is φ = 40464036.

The previous prime is 47208047. The next prime is 47208053. The reversal of 47208049 is 94080274.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47208049 - 2¹ = 47208047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47208047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3371997 + ... + 3372010.

It is an arithmetic number, because the mean of its divisors is an integer number (13488016).

Almost surely, 2^47208049 is an apocalyptic number.

It is an amenable number.

47208049 is a deficient number, since it is larger than the sum of its proper divisors (6744015).

47208049 is an equidigital number, since it uses as much as digits as its factorization.

47208049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6744014.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 47208049 is about 6870.8113785782. The cubic root of 47208049 is about 361.4143154825.

It can be divided in two parts, 4720 and 8049, that added together give a square (12769 = 113²).

The spelling of 47208049 in words is "forty-seven million, two hundred eight thousand, forty-nine".