4113421 has 16 divisors (see below), whose sum is σ = 4677120. Its totient is φ = 3591360.

The previous prime is 4113419. The next prime is 4113437. The reversal of 4113421 is 1243114.

4113421 = T₇₈₉ + T₇₉₀ + ... + T₈₀₁.

4113421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4113421 - 2¹ = 4113419 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4113395 and 4113404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23691 + ... + 23863.

It is an arithmetic number, because the mean of its divisors is an integer number (292320).

Almost surely, 2^4113421 is an apocalyptic number.

It is an amenable number.

4113421 is a deficient number, since it is larger than the sum of its proper divisors (563699).

4113421 is a wasteful number, since it uses less digits than its factorization.

4113421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276.

The product of its digits is 96, while the sum is 16.

The square root of 4113421 is about 2028.1570452014. The cubic root of 4113421 is about 160.2265151043.

Adding to 4113421 its reverse (1243114), we get a palindrome (5356535).

The spelling of 4113421 in words is "four million, one hundred thirteen thousand, four hundred twenty-one".