34421255 has 16 divisors (see below), whose sum is σ = 47433600. Its totient is φ = 23715360.

The previous prime is 34421251. The next prime is 34421329. The reversal of 34421255 is 55212443.

It is a happy number.

It is not a de Polignac number, because 34421255 - 2² = 34421251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34421251) 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, 15425 + ... + 17514.

It is an arithmetic number, because the mean of its divisors is an integer number (2964600).

Almost surely, 2^34421255 is an apocalyptic number.

34421255 is a deficient number, since it is larger than the sum of its proper divisors (13012345).

34421255 is a wasteful number, since it uses less digits than its factorization.

34421255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32974.

The product of its digits is 4800, while the sum is 26.

The square root of 34421255 is about 5866.9630133486. The cubic root of 34421255 is about 325.2936360020.

Adding to 34421255 its reverse (55212443), we get a palindrome (89633698).

The spelling of 34421255 in words is "thirty-four million, four hundred twenty-one thousand, two hundred fifty-five".