34504979 has 4 divisors (see below), whose sum is σ = 35437584. Its totient is φ = 33572376.

The previous prime is 34504949. The next prime is 34504993. The reversal of 34504979 is 97940543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97940543 = 2551 ⋅38393.

It is a cyclic number.

It is not a de Polignac number, because 34504979 - 2²⁴ = 17727763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34504919) 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, 466247 + ... + 466320.

It is an arithmetic number, because the mean of its divisors is an integer number (8859396).

Almost surely, 2^34504979 is an apocalyptic number.

34504979 is a deficient number, since it is larger than the sum of its proper divisors (932605).

34504979 is an equidigital number, since it uses as much as digits as its factorization.

34504979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932604.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 34504979 is about 5874.0938875711. The cubic root of 34504979 is about 325.5571634138.

The spelling of 34504979 in words is "thirty-four million, five hundred four thousand, nine hundred seventy-nine".