1608229 has 12 divisors (see below), whose sum is σ = 1953504. Its totient is φ = 1317624.

The previous prime is 1608227. The next prime is 1608239. The reversal of 1608229 is 9228061.

It is a happy number.

It is not a de Polignac number, because 1608229 - 2¹ = 1608227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1608197 and 1608206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 414 + ... + 1840.

It is an arithmetic number, because the mean of its divisors is an integer number (162792).

2^1608229 is an apocalyptic number.

It is an amenable number.

1608229 is a deficient number, since it is larger than the sum of its proper divisors (345275).

1608229 is a wasteful number, since it uses less digits than its factorization.

1608229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1608229 is about 1268.1596902599. The cubic root of 1608229 is about 117.1608812667.

The spelling of 1608229 in words is "one million, six hundred eight thousand, two hundred twenty-nine".