34931039 has 16 divisors (see below), whose sum is σ = 43454880. Its totient is φ = 27586560.

The previous prime is 34931023. The next prime is 34931047. The reversal of 34931039 is 93013943.

It is a cyclic number.

It is not a de Polignac number, because 34931039 - 2⁴ = 34931023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34930996 and 34931014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34931069) 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 15 ways as a sum of consecutive naturals, for example, 4754 + ... + 9615.

It is an arithmetic number, because the mean of its divisors is an integer number (2715930).

Almost surely, 2^34931039 is an apocalyptic number.

34931039 is a deficient number, since it is larger than the sum of its proper divisors (8523841).

34931039 is a wasteful number, since it uses less digits than its factorization.

34931039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14410.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 34931039 is about 5910.2486411318. The cubic root of 34931039 is about 326.8916554778.

The spelling of 34931039 in words is "thirty-four million, nine hundred thirty-one thousand, thirty-nine".