1608433848 has 160 divisors (see below), whose sum is σ = 5233995360. Its totient is φ = 451941120.

The previous prime is 1608433819. The next prime is 1608433867. The reversal of 1608433848 is 8483348061.

1608433848 is a `hidden beast` number, since 1 + 608 + 4 + 3 + 38 + 4 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 273790 + ... + 279602.

It is an arithmetic number, because the mean of its divisors is an integer number (32712471).

Almost surely, 2^1608433848 is an apocalyptic number.

1608433848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1608433848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2616997680).

1608433848 is an abundant number, since it is smaller than the sum of its proper divisors (3625561512).

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

1608433848 is a wasteful number, since it uses less digits than its factorization.

1608433848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5899 (or 5886 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The square root of 1608433848 is about 40105.2845395716. The cubic root of 1608433848 is about 1171.6585550716.

The spelling of 1608433848 in words is "one billion, six hundred eight million, four hundred thirty-three thousand, eight hundred forty-eight".