34002679 has 4 divisors (see below), whose sum is σ = 34030584. Its totient is φ = 33974776.

The previous prime is 34002677. The next prime is 34002707. The reversal of 34002679 is 97620043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34002679 - 2¹ = 34002677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34002679.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34002677) 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, 12037 + ... + 14590.

It is an arithmetic number, because the mean of its divisors is an integer number (8507646).

Almost surely, 2^34002679 is an apocalyptic number.

34002679 is a deficient number, since it is larger than the sum of its proper divisors (27905).

34002679 is a wasteful number, since it uses less digits than its factorization.

34002679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27904.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 34002679 is about 5831.1816126751. The cubic root of 34002679 is about 323.9696886494.

The spelling of 34002679 in words is "thirty-four million, two thousand, six hundred seventy-nine".