4220413 has 4 divisors (see below), whose sum is σ = 4442560. Its totient is φ = 3998268.

The previous prime is 4220393. The next prime is 4220423. The reversal of 4220413 is 3140224.

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 4220413 - 2¹⁷ = 4089341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4220423) 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, 111045 + ... + 111082.

It is an arithmetic number, because the mean of its divisors is an integer number (1110640).

Almost surely, 2^4220413 is an apocalyptic number.

It is an amenable number.

4220413 is a deficient number, since it is larger than the sum of its proper divisors (222147).

4220413 is a wasteful number, since it uses less digits than its factorization.

4220413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222146.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4220413 is about 2054.3643785853. The cubic root of 4220413 is about 161.6038305181.

Adding to 4220413 its reverse (3140224), we get a palindrome (7360637).

The spelling of 4220413 in words is "four million, two hundred twenty thousand, four hundred thirteen".