34734779 has 4 divisors (see below), whose sum is σ = 35932560. Its totient is φ = 33537000.

The previous prime is 34734773. The next prime is 34734797. The reversal of 34734779 is 97743743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97743743 = 5507 ⋅17749.

It is a cyclic number.

It is not a de Polignac number, because 34734779 - 2²⁰ = 33686203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34734773) 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, 598847 + ... + 598904.

It is an arithmetic number, because the mean of its divisors is an integer number (8983140).

Almost surely, 2^34734779 is an apocalyptic number.

34734779 is a deficient number, since it is larger than the sum of its proper divisors (1197781).

34734779 is a wasteful number, since it uses less digits than its factorization.

34734779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197780.

The product of its digits is 444528, while the sum is 44.

The square root of 34734779 is about 5893.6218915027. The cubic root of 34734779 is about 326.2782918561.

The spelling of 34734779 in words is "thirty-four million, seven hundred thirty-four thousand, seven hundred seventy-nine".