34243134 has 32 divisors (see below), whose sum is σ = 73283616. Its totient is φ = 10629120.

The previous prime is 34243133. The next prime is 34243147. The reversal of 34243134 is 43134243.

It is a super-2 number, since 2×34243134² = 2345184452283912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34243133) 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, 8164 + ... + 11624.

It is an arithmetic number, because the mean of its divisors is an integer number (2290113).

Almost surely, 2^34243134 is an apocalyptic number.

34243134 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

34243134 is an abundant number, since it is smaller than the sum of its proper divisors (39040482).

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

34243134 is a wasteful number, since it uses less digits than its factorization.

34243134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580.

The product of its digits is 3456, while the sum is 24.

The square root of 34243134 is about 5851.7633239905. The cubic root of 34243134 is about 324.7315621679.

Adding to 34243134 its reverse (43134243), we get a palindrome (77377377).

The spelling of 34243134 in words is "thirty-four million, two hundred forty-three thousand, one hundred thirty-four".