1608442248 has 64 divisors (see below), whose sum is σ = 4689360000. Its totient is φ = 459552576.

The previous prime is 1608442237. The next prime is 1608442249. The reversal of 1608442248 is 8422448061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1608442249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89463 + ... + 105926.

It is an arithmetic number, because the mean of its divisors is an integer number (73271250).

Almost surely, 2^1608442248 is an apocalyptic number.

It is an amenable number.

1608442248 is an abundant number, since it is smaller than the sum of its proper divisors (3080917752).

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

1608442248 is a wasteful number, since it uses less digits than its factorization.

1608442248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195419 (or 195401 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 39.

The square root of 1608442248 is about 40105.3892637885. The cubic root of 1608442248 is about 1171.6605947192.

The spelling of 1608442248 in words is "one billion, six hundred eight million, four hundred forty-two thousand, two hundred forty-eight".