34839039 has 8 divisors (see below), whose sum is σ = 46730880. Its totient is φ = 23086616.

The previous prime is 34839019. The next prime is 34839047. The reversal of 34839039 is 93093843.

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

It is a cyclic number.

It is not a de Polignac number, because 34839039 - 2⁷ = 34838911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34838988 and 34839006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34839019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34269 + ... + 35270.

It is an arithmetic number, because the mean of its divisors is an integer number (5841360).

Almost surely, 2^34839039 is an apocalyptic number.

34839039 is a deficient number, since it is larger than the sum of its proper divisors (11891841).

34839039 is a wasteful number, since it uses less digits than its factorization.

34839039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69709.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 34839039 is about 5902.4604191811. The cubic root of 34839039 is about 326.6044183532.

The spelling of 34839039 in words is "thirty-four million, eight hundred thirty-nine thousand, thirty-nine".