403608 has 32 divisors (see below), whose sum is σ = 1028160. Its totient is φ = 132000.

The previous prime is 403607. The next prime is 403621. The reversal of 403608 is 806304.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 403608.

It is not an unprimeable number, because it can be changed into a prime (403603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483 + ... + 1733.

It is an arithmetic number, because the mean of its divisors is an integer number (32130).

2⁴⁰³⁶⁰⁸ is an apocalyptic number.

It is an amenable number.

403608 is an abundant number, since it is smaller than the sum of its proper divisors (624552).

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

403608 is a wasteful number, since it uses less digits than its factorization.

403608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 403608 is about 635.3015032250. The cubic root of 403608 is about 73.9015003086.

The spelling of 403608 in words is "four hundred three thousand, six hundred eight".