34254739 has 8 divisors (see below), whose sum is σ = 36553040. Its totient is φ = 32006016.

The previous prime is 34254719. The next prime is 34254749. The reversal of 34254739 is 93745243.

34254739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 7-Lehmer number, since φ(34254739) divides (34254739-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 34254739 - 2¹⁷ = 34123667 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34254698 and 34254707.

It is not an unprimeable number, because it can be changed into a prime (34254709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10962 + ... + 13735.

It is an arithmetic number, because the mean of its divisors is an integer number (4569130).

Almost surely, 2^34254739 is an apocalyptic number.

34254739 is a deficient number, since it is larger than the sum of its proper divisors (2298301).

34254739 is a wasteful number, since it uses less digits than its factorization.

34254739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24789.

The product of its digits is 90720, while the sum is 37.

The square root of 34254739 is about 5852.7548214495. The cubic root of 34254739 is about 324.7682418727.

The spelling of 34254739 in words is "thirty-four million, two hundred fifty-four thousand, seven hundred thirty-nine".