47613049 has 4 divisors (see below), whose sum is σ = 51941520. Its totient is φ = 43284580.

The previous prime is 47613047. The next prime is 47613101. The reversal of 47613049 is 94031674.

It is a happy number.

47613049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47613049 - 2¹ = 47613047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47613047) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2164219 + ... + 2164240.

It is an arithmetic number, because the mean of its divisors is an integer number (12985380).

Almost surely, 2^47613049 is an apocalyptic number.

It is an amenable number.

47613049 is a deficient number, since it is larger than the sum of its proper divisors (4328471).

47613049 is a wasteful number, since it uses less digits than its factorization.

47613049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4328470.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 47613049 is about 6900.2209384918. The cubic root of 47613049 is about 362.4449038737. Note that the first 3 decimals are identical.

The spelling of 47613049 in words is "forty-seven million, six hundred thirteen thousand, forty-nine".