34123452 has 72 divisors (see below), whose sum is σ = 89018496. Its totient is φ = 10164000.

The previous prime is 34123447. The next prime is 34123489. The reversal of 34123452 is 25432143.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102927 + ... + 103257.

It is an arithmetic number, because the mean of its divisors is an integer number (1236368).

Almost surely, 2^34123452 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 34123452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44509248).

34123452 is an abundant number, since it is smaller than the sum of its proper divisors (54895044).

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

34123452 is a wasteful number, since it uses less digits than its factorization.

34123452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431 (or 418 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 34123452 is about 5841.5282247028. The cubic root of 34123452 is about 324.3528011880.

Adding to 34123452 its reverse (25432143), we get a palindrome (59555595).

The spelling of 34123452 in words is "thirty-four million, one hundred twenty-three thousand, four hundred fifty-two".