34421412 has 12 divisors (see below), whose sum is σ = 80316656. Its totient is φ = 11473800.

The previous prime is 34421399. The next prime is 34421417. The reversal of 34421412 is 21412443.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (34421417) 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, 1434214 + ... + 1434237.

Almost surely, 2^34421412 is an apocalyptic number.

It is an amenable number.

34421412 is an abundant number, since it is smaller than the sum of its proper divisors (45895244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34421412 is a wasteful number, since it uses less digits than its factorization.

34421412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2868458 (or 2868456 counting only the distinct ones).

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

The square root of 34421412 is about 5866.9763933392. The cubic root of 34421412 is about 325.2941305707.

Adding to 34421412 its reverse (21412443), we get a palindrome (55833855).

The spelling of 34421412 in words is "thirty-four million, four hundred twenty-one thousand, four hundred twelve".