34139708 has 6 divisors (see below), whose sum is σ = 59744496. Its totient is φ = 17069852.

The previous prime is 34139683. The next prime is 34139731. The reversal of 34139708 is 80793143.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4267460 + ... + 4267467.

It is an arithmetic number, because the mean of its divisors is an integer number (9957416).

Almost surely, 2^34139708 is an apocalyptic number.

It is an amenable number.

34139708 is a deficient number, since it is larger than the sum of its proper divisors (25604788).

34139708 is a wasteful number, since it uses less digits than its factorization.

34139708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8534931 (or 8534929 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 34139708 is about 5842.9194757416. The cubic root of 34139708 is about 324.4042989290.

The spelling of 34139708 in words is "thirty-four million, one hundred thirty-nine thousand, seven hundred eight".