3934689 has 8 divisors (see below), whose sum is σ = 5723232. Its totient is φ = 2384640.

The previous prime is 3934669. The next prime is 3934717. The reversal of 3934689 is 9864393.

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

It is not a de Polignac number, because 3934689 - 2⁸ = 3934433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3934689.

It is not an unprimeable number, because it can be changed into a prime (3934639) 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, 59584 + ... + 59649.

It is an arithmetic number, because the mean of its divisors is an integer number (715404).

Almost surely, 2^3934689 is an apocalyptic number.

It is an amenable number.

3934689 is a deficient number, since it is larger than the sum of its proper divisors (1788543).

3934689 is a wasteful number, since it uses less digits than its factorization.

3934689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119247.

The product of its digits is 139968, while the sum is 42.

The square root of 3934689 is about 1983.6050514152. The cubic root of 3934689 is about 157.8714036690.

The spelling of 3934689 in words is "three million, nine hundred thirty-four thousand, six hundred eighty-nine".