34423312 has 40 divisors (see below), whose sum is σ = 83155392. Its totient is φ = 13411200.

The previous prime is 34423309. The next prime is 34423339. The reversal of 34423312 is 21332443.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12739 + ... + 15202.

Almost surely, 2^34423312 is an apocalyptic number.

It is an amenable number.

34423312 is an abundant number, since it is smaller than the sum of its proper divisors (48732080).

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

34423312 is a wasteful number, since it uses less digits than its factorization.

34423312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27967 (or 27961 counting only the distinct ones).

The product of its digits is 1728, while the sum is 22.

The square root of 34423312 is about 5867.1383143744. The cubic root of 34423312 is about 325.3001156774.

Adding to 34423312 its reverse (21332443), we get a palindrome (55755755).

The spelling of 34423312 in words is "thirty-four million, four hundred twenty-three thousand, three hundred twelve".