1608238 has 4 divisors (see below), whose sum is σ = 2412360. Its totient is φ = 804118.

The previous prime is 1608227. The next prime is 1608239. The reversal of 1608238 is 8328061.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402058 + ... + 402061.

It is an arithmetic number, because the mean of its divisors is an integer number (603090).

2^1608238 is an apocalyptic number.

1608238 is a deficient number, since it is larger than the sum of its proper divisors (804122).

1608238 is an equidigital number, since it uses as much as digits as its factorization.

1608238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804121.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1608238 is about 1268.1632387039. The cubic root of 1608238 is about 117.1610998189.

It can be divided in two parts, 16082 and 38, that multiplied together give a palindrome (611116).

The spelling of 1608238 in words is "one million, six hundred eight thousand, two hundred thirty-eight".