34705939 has 4 divisors (see below), whose sum is σ = 34723656. Its totient is φ = 34688224.

The previous prime is 34705903. The next prime is 34705943. The reversal of 34705939 is 93950743.

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 34705939 - 2⁹ = 34705427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34705969) 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, 5494 + ... + 9979.

It is an arithmetic number, because the mean of its divisors is an integer number (8680914).

Almost surely, 2^34705939 is an apocalyptic number.

34705939 is a deficient number, since it is larger than the sum of its proper divisors (17717).

34705939 is a wasteful number, since it uses less digits than its factorization.

34705939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17716.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 34705939 is about 5891.1746706408. The cubic root of 34705939 is about 326.1879647957.

It can be divided in two parts, 3470 and 5939, that added together give a square (9409 = 97²).

The spelling of 34705939 in words is "thirty-four million, seven hundred five thousand, nine hundred thirty-nine".