604791 has 24 divisors (see below), whose sum is σ = 982800. Its totient is φ = 355200.

The previous prime is 604787. The next prime is 604801. The reversal of 604791 is 197406.

It is not a de Polignac number, because 604791 - 2² = 604787 is a prime.

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 (604711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3985 + ... + 4133.

It is an arithmetic number, because the mean of its divisors is an integer number (40950).

2⁶⁰⁴⁷⁹¹ is an apocalyptic number.

604791 is a deficient number, since it is larger than the sum of its proper divisors (378009).

604791 is a wasteful number, since it uses less digits than its factorization.

604791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 604791 is about 777.6830974118. The cubic root of 604791 is about 84.5671653006.

It can be divided in two parts, 60 and 4791, that added together give a triangular number (4851 = T₉₈).

The spelling of 604791 in words is "six hundred four thousand, seven hundred ninety-one".