4719213 has 12 divisors (see below), whose sum is σ = 6856668. Its totient is φ = 3127680.

The previous prime is 4719191. The next prime is 4719227. The reversal of 4719213 is 3129174.

It can be written as a sum of positive squares in 2 ways, for example, as 233289 + 4485924 = 483^2 + 2118^2 .

It is not a de Polignac number, because 4719213 - 2⁵ = 4719181 is a prime.

It is an Ulam number.

4719213 is a lucky number.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4719713) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181 + ... + 3077.

It is an arithmetic number, because the mean of its divisors is an integer number (571389).

Almost surely, 2^4719213 is an apocalyptic number.

It is an amenable number.

4719213 is a deficient number, since it is larger than the sum of its proper divisors (2137455).

4719213 is a wasteful number, since it uses less digits than its factorization.

4719213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084 (or 3081 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 4719213 is about 2172.3749676334. The cubic root of 4719213 is about 167.7348069452.

The spelling of 4719213 in words is "four million, seven hundred nineteen thousand, two hundred thirteen".