1608365942 has 16 divisors (see below), whose sum is σ = 2535563520. Its totient is φ = 763681512.

The previous prime is 1608365893. The next prime is 1608365947. The reversal of 1608365942 is 2495638061.

It is a junction number, because it is equal to n+sod(n) for n = 1608365893 and 1608365902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608365947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119378 + ... + 132165.

It is an arithmetic number, because the mean of its divisors is an integer number (158472720).

Almost surely, 2^1608365942 is an apocalyptic number.

1608365942 is a deficient number, since it is larger than the sum of its proper divisors (927197578).

1608365942 is a wasteful number, since it uses less digits than its factorization.

1608365942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251707.

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 1608365942 is about 40104.4379339743. The cubic root of 1608365942 is about 1171.6420662025.

The spelling of 1608365942 in words is "one billion, six hundred eight million, three hundred sixty-five thousand, nine hundred forty-two".