1608436012 has 6 divisors (see below), whose sum is σ = 2814763028. Its totient is φ = 804218004.

The previous prime is 1608435989. The next prime is 1608436043. The reversal of 1608436012 is 2106348061.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201054498 + ... + 201054505.

Almost surely, 2^1608436012 is an apocalyptic number.

It is an amenable number.

1608436012 is a deficient number, since it is larger than the sum of its proper divisors (1206327016).

1608436012 is a wasteful number, since it uses less digits than its factorization.

1608436012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402109007 (or 402109005 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1608436012 is about 40105.3115185508. The cubic root of 1608436012 is about 1171.6590805243.

The spelling of 1608436012 in words is "one billion, six hundred eight million, four hundred thirty-six thousand, twelve".