34423144 has 64 divisors (see below), whose sum is σ = 77414400. Its totient is φ = 14040000.

The previous prime is 34423141. The next prime is 34423163. The reversal of 34423144 is 44132443.

It is not an unprimeable number, because it can be changed into a prime (34423141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137019 + ... + 137269.

It is an arithmetic number, because the mean of its divisors is an integer number (1209600).

Almost surely, 2^34423144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34423144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38707200).

34423144 is an abundant number, since it is smaller than the sum of its proper divisors (42991256).

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

34423144 is a wasteful number, since it uses less digits than its factorization.

34423144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 370 counting only the distinct ones).

The product of its digits is 4608, while the sum is 25.

The square root of 34423144 is about 5867.1239973261. The cubic root of 34423144 is about 325.2995864769.

Adding to 34423144 its reverse (44132443), we get a palindrome (78555587).

The spelling of 34423144 in words is "thirty-four million, four hundred twenty-three thousand, one hundred forty-four".