604401 has 16 divisors (see below), whose sum is σ = 975744. Its totient is φ = 324864.

The previous prime is 604397. The next prime is 604411. The reversal of 604401 is 104406.

604401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 604401 - 2² = 604397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (604411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 490 + ... + 1203.

It is an arithmetic number, because the mean of its divisors is an integer number (60984).

2⁶⁰⁴⁴⁰¹ is an apocalyptic number.

It is an amenable number.

604401 is a deficient number, since it is larger than the sum of its proper divisors (371343).

604401 is a wasteful number, since it uses less digits than its factorization.

604401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 604401 is about 777.4323121661. The cubic root of 604401 is about 84.5489836553.

Adding to 604401 its reverse (104406), we get a palindrome (708807).

The spelling of 604401 in words is "six hundred four thousand, four hundred one".