3424344421 has 4 divisors (see below), whose sum is σ = 3424590144. Its totient is φ = 3424098700.

The previous prime is 3424344353. The next prime is 3424344479. The reversal of 3424344421 is 1244434243.

3424344421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3424344421 - 2²⁹ = 2887473509 is a prime.

It is a super-2 number, since 2×3424344421² = 23452269427267650482, 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 (3424344481) 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, 100615 + ... + 130276.

It is an arithmetic number, because the mean of its divisors is an integer number (856147536).

Almost surely, 2^3424344421 is an apocalyptic number.

It is an amenable number.

3424344421 is a deficient number, since it is larger than the sum of its proper divisors (245723).

3424344421 is a wasteful number, since it uses less digits than its factorization.

3424344421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245722.

The product of its digits is 36864, while the sum is 31.

The square root of 3424344421 is about 58517.8982961623. The cubic root of 3424344421 is about 1507.2749443417.

Adding to 3424344421 its reverse (1244434243), we get a palindrome (4668778664).

The spelling of 3424344421 in words is "three billion, four hundred twenty-four million, three hundred forty-four thousand, four hundred twenty-one".