3934589 has 2 divisors, whose sum is σ = 3934590. Its totient is φ = 3934588.

The previous prime is 3934583. The next prime is 3934603. The reversal of 3934589 is 9854393.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3485689 + 448900 = 1867^2 + 670^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3934589 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3934583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1967294 + 1967295.

It is an arithmetic number, because the mean of its divisors is an integer number (1967295).

Almost surely, 2^3934589 is an apocalyptic number.

It is an amenable number.

3934589 is a deficient number, since it is larger than the sum of its proper divisors (1).

3934589 is an equidigital number, since it uses as much as digits as its factorization.

3934589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 41.

The square root of 3934589 is about 1983.5798446244. The cubic root of 3934589 is about 157.8700662254.

The spelling of 3934589 in words is "three million, nine hundred thirty-four thousand, five hundred eighty-nine".