4947349 has 4 divisors (see below), whose sum is σ = 5397120. Its totient is φ = 4497580.

The previous prime is 4947337. The next prime is 4947367. The reversal of 4947349 is 9437494.

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 4947349 - 2¹⁷ = 4816277 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

4947349 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4947329) 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, 224869 + ... + 224890.

It is an arithmetic number, because the mean of its divisors is an integer number (1349280).

Almost surely, 2^4947349 is an apocalyptic number.

It is an amenable number.

4947349 is a deficient number, since it is larger than the sum of its proper divisors (449771).

4947349 is a wasteful number, since it uses less digits than its factorization.

4947349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449770.

The product of its digits is 108864, while the sum is 40.

The square root of 4947349 is about 2224.2636983955. The cubic root of 4947349 is about 170.3952625109.

The spelling of 4947349 in words is "four million, nine hundred forty-seven thousand, three hundred forty-nine".