4749219 has 8 divisors (see below), whose sum is σ = 7035920. Its totient is φ = 3166128.

The previous prime is 4749203. The next prime is 4749223. The reversal of 4749219 is 9129474.

4749219 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4749219 - 2⁴ = 4749203 is a prime.

It is a super-2 number, since 2×4749219² = 45110162219922, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4749229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87922 + ... + 87975.

It is an arithmetic number, because the mean of its divisors is an integer number (879490).

Almost surely, 2^4749219 is an apocalyptic number.

4749219 is a deficient number, since it is larger than the sum of its proper divisors (2286701).

4749219 is a wasteful number, since it uses less digits than its factorization.

4749219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175906 (or 175900 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 4749219 is about 2179.2702907166. The cubic root of 4749219 is about 168.0895568427.

The spelling of 4749219 in words is "four million, seven hundred forty-nine thousand, two hundred nineteen".