1608961348 has 12 divisors (see below), whose sum is σ = 2840600700. Its totient is φ = 797361152.

The previous prime is 1608961331. The next prime is 1608961357. The reversal of 1608961348 is 8431698061.

It can be written as a sum of positive squares in 2 ways, for example, as 685287684 + 923673664 = 26178^2 + 30392^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1608961298 and 1608961307.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1779373 + ... + 1780276.

It is an arithmetic number, because the mean of its divisors is an integer number (236716725).

Almost surely, 2^1608961348 is an apocalyptic number.

It is an amenable number.

1608961348 is a deficient number, since it is larger than the sum of its proper divisors (1231639352).

1608961348 is a wasteful number, since it uses less digits than its factorization.

1608961348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559766 (or 3559764 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 1608961348 is about 40111.8604405231. The cubic root of 1608961348 is about 1171.7866263080.

The spelling of 1608961348 in words is "one billion, six hundred eight million, nine hundred sixty-one thousand, three hundred forty-eight".