34521422 has 16 divisors (see below), whose sum is σ = 55862352. Its totient is φ = 15905280.

The previous prime is 34521419. The next prime is 34521437. The reversal of 34521422 is 22412543.

It is a happy number.

It is a super-3 number, since 3×34521422³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 27758 + ... + 28974.

It is an arithmetic number, because the mean of its divisors is an integer number (3491397).

Almost surely, 2^34521422 is an apocalyptic number.

34521422 is a deficient number, since it is larger than the sum of its proper divisors (21340930).

34521422 is a wasteful number, since it uses less digits than its factorization.

34521422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323.

The product of its digits is 1920, while the sum is 23.

The square root of 34521422 is about 5875.4933409885. The cubic root of 34521422 is about 325.6088688632.

Adding to 34521422 its reverse (22412543), we get a palindrome (56933965).

It can be divided in two parts, 34521 and 422, that added together give a palindrome (34943).

The spelling of 34521422 in words is "thirty-four million, five hundred twenty-one thousand, four hundred twenty-two".