596638 has 16 divisors (see below), whose sum is σ = 1077120. Its totient is φ = 242136.

The previous prime is 596633. The next prime is 596653. The reversal of 596638 is 836695.

596638 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 596597 and 596606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (596633) by changing a digit.

596638 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 856 + ... + 1387.

It is an arithmetic number, because the mean of its divisors is an integer number (67320).

2⁵⁹⁶⁶³⁸ is an apocalyptic number.

596638 is a deficient number, since it is larger than the sum of its proper divisors (480482).

596638 is a wasteful number, since it uses less digits than its factorization.

596638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2271.

The product of its digits is 38880, while the sum is 37.

The square root of 596638 is about 772.4234589912. The cubic root of 596638 is about 84.1854368925.

The spelling of 596638 in words is "five hundred ninety-six thousand, six hundred thirty-eight".