4947613 has 4 divisors (see below), whose sum is σ = 5397408. Its totient is φ = 4497820.

The previous prime is 4947611. The next prime is 4947617. The reversal of 4947613 is 3167494.

It is a happy number.

4947613 is digitally balanced in base 3, 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 4947613 - 2¹ = 4947611 is a prime.

It is a super-3 number, since 3×4947613³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4947611) 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, 224881 + ... + 224902.

It is an arithmetic number, because the mean of its divisors is an integer number (1349352).

Almost surely, 2^4947613 is an apocalyptic number.

It is an amenable number.

4947613 is a deficient number, since it is larger than the sum of its proper divisors (449795).

4947613 is a wasteful number, since it uses less digits than its factorization.

4947613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449794.

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

The square root of 4947613 is about 2224.3230430852. The cubic root of 4947613 is about 170.3982933293.

The spelling of 4947613 in words is "four million, nine hundred forty-seven thousand, six hundred thirteen".