34640834 has 8 divisors (see below), whose sum is σ = 52497228. Its totient is φ = 17141760.

The previous prime is 34640831. The next prime is 34640867. The reversal of 34640834 is 43804643.

It can be written as a sum of positive squares in 2 ways, for example, as 32547025 + 2093809 = 5705^2 + 1447^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 34640834.

It is not an unprimeable number, because it can be changed into a prime (34640831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89087 + ... + 89474.

Almost surely, 2^34640834 is an apocalyptic number.

34640834 is a deficient number, since it is larger than the sum of its proper divisors (17856394).

34640834 is a wasteful number, since it uses less digits than its factorization.

34640834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178660.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 34640834 is about 5885.6464385826. The cubic root of 34640834 is about 325.9838713839.

The spelling of 34640834 in words is "thirty-four million, six hundred forty thousand, eight hundred thirty-four".