34140404 has 12 divisors (see below), whose sum is σ = 59969700. Its totient is φ = 17006208.

The previous prime is 34140389. The next prime is 34140443. The reversal of 34140404 is 40404143.

It can be written as a sum of positive squares in 2 ways, for example, as 17656804 + 16483600 = 4202^2 + 4060^2 .

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 3 ways as a sum of consecutive naturals, for example, 14789 + ... + 16940.

It is an arithmetic number, because the mean of its divisors is an integer number (4997475).

Almost surely, 2^34140404 is an apocalyptic number.

It is an amenable number.

34140404 is a deficient number, since it is larger than the sum of its proper divisors (25829296).

34140404 is a wasteful number, since it uses less digits than its factorization.

34140404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32002 (or 32000 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 34140404 is about 5842.9790347048. The cubic root of 34140404 is about 324.4065034377.

Adding to 34140404 its reverse (40404143), we get a palindrome (74544547).

The spelling of 34140404 in words is "thirty-four million, one hundred forty thousand, four hundred four".