34412421 has 4 divisors (see below), whose sum is σ = 45883232. Its totient is φ = 22941612.

The previous prime is 34412353. The next prime is 34412429. The reversal of 34412421 is 12421443.

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: 12421443 = 3 ⋅4140481.

It is not a de Polignac number, because 34412421 - 2¹³ = 34404229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34412429) 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, 5735401 + ... + 5735406.

It is an arithmetic number, because the mean of its divisors is an integer number (11470808).

Almost surely, 2^34412421 is an apocalyptic number.

It is an amenable number.

34412421 is a deficient number, since it is larger than the sum of its proper divisors (11470811).

34412421 is a wasteful number, since it uses less digits than its factorization.

34412421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11470810.

The product of its digits is 768, while the sum is 21.

The square root of 34412421 is about 5866.2101053406. The cubic root of 34412421 is about 325.2658054280.

Adding to 34412421 its reverse (12421443), we get a palindrome (46833864).

The spelling of 34412421 in words is "thirty-four million, four hundred twelve thousand, four hundred twenty-one".