34643052 has 72 divisors (see below), whose sum is σ = 94021200. Its totient is φ = 11140416.

The previous prime is 34643051. The next prime is 34643071. The reversal of 34643052 is 25034643.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (34643051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27574 + ... + 28802.

It is an arithmetic number, because the mean of its divisors is an integer number (1305850).

Almost surely, 2^34643052 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 34643052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47010600).

34643052 is an abundant number, since it is smaller than the sum of its proper divisors (59378148).

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

34643052 is a wasteful number, since it uses less digits than its factorization.

34643052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1277 (or 1263 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 34643052 is about 5885.8348600687. The cubic root of 34643052 is about 325.9908286529.

Adding to 34643052 its reverse (25034643), we get a palindrome (59677695).

The spelling of 34643052 in words is "thirty-four million, six hundred forty-three thousand, fifty-two".