34079779 has 4 divisors (see below), whose sum is σ = 34872376. Its totient is φ = 33287184.

The previous prime is 34079777. The next prime is 34079797. The reversal of 34079779 is 97797043.

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 34079779 - 2¹ = 34079777 is a prime.

It is a super-2 number, since 2×34079779² = 2322862673377682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34079777) 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, 396234 + ... + 396319.

It is an arithmetic number, because the mean of its divisors is an integer number (8718094).

Almost surely, 2^34079779 is an apocalyptic number.

34079779 is a deficient number, since it is larger than the sum of its proper divisors (792597).

34079779 is an equidigital number, since it uses as much as digits as its factorization.

34079779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792596.

The product of its (nonzero) digits is 333396, while the sum is 46.

The square root of 34079779 is about 5837.7888793618. The cubic root of 34079779 is about 324.2143674853.

The spelling of 34079779 in words is "thirty-four million, seventy-nine thousand, seven hundred seventy-nine".