4392213 has 12 divisors (see below), whose sum is σ = 6812640. Its totient is φ = 2509752.

The previous prime is 4392209. The next prime is 4392217. The reversal of 4392213 is 3122934.

It is an interprime number because it is at equal distance from previous prime (4392209) and next prime (4392217).

It is not a de Polignac number, because 4392213 - 2² = 4392209 is a prime.

It is a nialpdrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4392217) 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, 14793 + ... + 15086.

It is an arithmetic number, because the mean of its divisors is an integer number (567720).

Almost surely, 2^4392213 is an apocalyptic number.

It is an amenable number.

4392213 is a deficient number, since it is larger than the sum of its proper divisors (2420427).

4392213 is a wasteful number, since it uses less digits than its factorization.

4392213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29896 (or 29889 counting only the distinct ones).

The product of its digits is 1296, while the sum is 24.

The square root of 4392213 is about 2095.7607210748. The cubic root of 4392213 is about 163.7675295415.

The spelling of 4392213 in words is "four million, three hundred ninety-two thousand, two hundred thirteen".