34180634 has 16 divisors (see below), whose sum is σ = 52776360. Its totient is φ = 16592640.

The previous prime is 34180633. The next prime is 34180649. The reversal of 34180634 is 43608143.

It can be written as a sum of positive squares in 4 ways, for example, as 24552025 + 9628609 = 4955^2 + 3103^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34180597 and 34180606.

It is not an unprimeable number, because it can be changed into a prime (34180633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18212 + ... + 20000.

Almost surely, 2^34180634 is an apocalyptic number.

34180634 is a deficient number, since it is larger than the sum of its proper divisors (18595726).

34180634 is a wasteful number, since it uses less digits than its factorization.

34180634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2065.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 34180634 is about 5846.4206143588. The cubic root of 34180634 is about 324.5338769621.

Adding to 34180634 its reverse (43608143), we get a palindrome (77788777).

The spelling of 34180634 in words is "thirty-four million, one hundred eighty thousand, six hundred thirty-four".