34334639 has 4 divisors (see below), whose sum is σ = 35442240. Its totient is φ = 33227040.

The previous prime is 34334633. The next prime is 34334681. The reversal of 34334639 is 93643343.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 34334639 - 2⁴ = 34334623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34334599 and 34334608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34334633) 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, 553754 + ... + 553815.

It is an arithmetic number, because the mean of its divisors is an integer number (8860560).

Almost surely, 2^34334639 is an apocalyptic number.

34334639 is a deficient number, since it is larger than the sum of its proper divisors (1107601).

34334639 is a wasteful number, since it uses less digits than its factorization.

34334639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107600.

The product of its digits is 69984, while the sum is 35.

The square root of 34334639 is about 5859.5766911954. The cubic root of 34334639 is about 325.0205557018.

The spelling of 34334639 in words is "thirty-four million, three hundred thirty-four thousand, six hundred thirty-nine".