608436 has 18 divisors (see below), whose sum is σ = 1538082. Its totient is φ = 202800.

The previous prime is 608431. The next prime is 608459. The reversal of 608436 is 634806.

It can be written as a sum of positive squares in only one way, i.e., 608400 + 36 = 780^2 + 6^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (608431) by changing a digit.

608436 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 5 ways as a sum of consecutive naturals, for example, 8415 + ... + 8486.

It is an arithmetic number, because the mean of its divisors is an integer number (85449).

2⁶⁰⁸⁴³⁶ is an apocalyptic number.

It is an amenable number.

608436 is an abundant number, since it is smaller than the sum of its proper divisors (929646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

608436 is a wasteful number, since it uses less digits than its factorization.

608436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16911 (or 16906 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 608436 is about 780.0230765817. The cubic root of 608436 is about 84.7367170558.

It can be divided in two parts, 6084 and 36, that multiplied together give a square (219024 = 468²).

The spelling of 608436 in words is "six hundred eight thousand, four hundred thirty-six".