632404 has 12 divisors (see below), whose sum is σ = 1136884. Its totient is φ = 307584.

The previous prime is 632393. The next prime is 632447. The reversal of 632404 is 404236.

It can be written as a sum of positive squares in 2 ways, for example, as 384400 + 248004 = 620^2 + 498^2 .

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

632404 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 3 ways as a sum of consecutive naturals, for example, 1989 + ... + 2284.

2⁶³²⁴⁰⁴ is an apocalyptic number.

It is an amenable number.

632404 is a deficient number, since it is larger than the sum of its proper divisors (504480).

632404 is a wasteful number, since it uses less digits than its factorization.

632404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4314 (or 4312 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 632404 is about 795.2383290561. The cubic root of 632404 is about 85.8350905056.

The spelling of 632404 in words is "six hundred thirty-two thousand, four hundred four".