34130646 has 80 divisors (see below), whose sum is σ = 84680640. Its totient is φ = 10188720.

The previous prime is 34130617. The next prime is 34130653. The reversal of 34130646 is 64603143.

34130646 is a `hidden beast` number, since 3 + 4 + 13 + 0 + 646 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 190585 + ... + 190763.

It is an arithmetic number, because the mean of its divisors is an integer number (1058508).

Almost surely, 2^34130646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34130646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42340320).

34130646 is an abundant number, since it is smaller than the sum of its proper divisors (50549994).

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

34130646 is a wasteful number, since it uses less digits than its factorization.

34130646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 34130646 is about 5842.1439557751. The cubic root of 34130646 is about 324.3755932362.

Adding to 34130646 its reverse (64603143), we get a palindrome (98733789).

The spelling of 34130646 in words is "thirty-four million, one hundred thirty thousand, six hundred forty-six".