34509079 has 6 divisors (see below), whose sum is σ = 37931600. Its totient is φ = 31371780.

The previous prime is 34509037. The next prime is 34509089. The reversal of 34509079 is 97090543.

It is not a de Polignac number, because 34509079 - 2¹⁷ = 34378007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34509029) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 142479 + ... + 142720.

Almost surely, 2^34509079 is an apocalyptic number.

34509079 is a deficient number, since it is larger than the sum of its proper divisors (3422521).

34509079 is a wasteful number, since it uses less digits than its factorization.

34509079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285221 (or 285210 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 34509079 is about 5874.4428672003. The cubic root of 34509079 is about 325.5700575095.

The spelling of 34509079 in words is "thirty-four million, five hundred nine thousand, seventy-nine".