591412 has 6 divisors (see below), whose sum is σ = 1034978. Its totient is φ = 295704.

The previous prime is 591407. The next prime is 591421. The reversal of 591412 is 214195.

It can be written as a sum of positive squares in only one way, i.e., 355216 + 236196 = 596^2 + 486^2 .

It is a congruent number.

It is an unprimeable number.

591412 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73923 + ... + 73930.

2⁵⁹¹⁴¹² is an apocalyptic number.

It is an amenable number.

591412 is a deficient number, since it is larger than the sum of its proper divisors (443566).

591412 is a wasteful number, since it uses less digits than its factorization.

591412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147857 (or 147855 counting only the distinct ones).

The product of its digits is 360, while the sum is 22.

The square root of 591412 is about 769.0331592331. The cubic root of 591412 is about 83.9389200717.

The spelling of 591412 in words is "five hundred ninety-one thousand, four hundred twelve".