1983601848 has 32 divisors (see below), whose sum is σ = 4963050000. Its totient is φ = 660661248.

The previous prime is 1983601847. The next prime is 1983601849. The reversal of 1983601848 is 8481063891.

It is an interprime number because it is at equal distance from previous prime (1983601847) and next prime (1983601849).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1983601797 and 1983601806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1983601847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3111 + ... + 63062.

Almost surely, 2^1983601848 is an apocalyptic number.

It is an amenable number.

1983601848 is an abundant number, since it is smaller than the sum of its proper divisors (2979448152).

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

1983601848 is a wasteful number, since it uses less digits than its factorization.

1983601848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67431 (or 67427 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 1983601848 is about 44537.6452902486. The cubic root of 1983601848 is about 1256.4681997559.

The spelling of 1983601848 in words is "one billion, nine hundred eighty-three million, six hundred one thousand, eight hundred forty-eight".