4314421 has 4 divisors (see below), whose sum is σ = 4345600. Its totient is φ = 4283244.

The previous prime is 4314419. The next prime is 4314433. The reversal of 4314421 is 1244134.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1244134 = 2 ⋅622067.

It is a cyclic number.

It is not a de Polignac number, because 4314421 - 2¹ = 4314419 is a prime.

It is a super-2 number, since 2×4314421² = 37228457130482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4314451) 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 3 ways as a sum of consecutive naturals, for example, 15381 + ... + 15658.

It is an arithmetic number, because the mean of its divisors is an integer number (1086400).

Almost surely, 2^4314421 is an apocalyptic number.

It is an amenable number.

4314421 is a deficient number, since it is larger than the sum of its proper divisors (31179).

4314421 is a wasteful number, since it uses less digits than its factorization.

4314421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31178.

The product of its digits is 384, while the sum is 19.

The square root of 4314421 is about 2077.1184366810. The cubic root of 4314421 is about 162.7949169049.

Adding to 4314421 its reverse (1244134), we get a palindrome (5558555).

The spelling of 4314421 in words is "four million, three hundred fourteen thousand, four hundred twenty-one".