2683903144 has 16 divisors (see below), whose sum is σ = 5419420020. Its totient is φ = 1238724480.

The previous prime is 2683903139. The next prime is 2683903279. The reversal of 2683903144 is 4413093862.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2584502244 + 99400900 = 50838^2 + 9970^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2683903097 and 2683903106.

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, 12903277 + ... + 12903484.

Almost surely, 2^2683903144 is an apocalyptic number.

It is an amenable number.

2683903144 is an abundant number, since it is smaller than the sum of its proper divisors (2735516876).

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

2683903144 is a wasteful number, since it uses less digits than its factorization.

2683903144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25806780 (or 25806776 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 2683903144 is about 51806.4006084190. The cubic root of 2683903144 is about 1389.7039108478.

The spelling of 2683903144 in words is "two billion, six hundred eighty-three million, nine hundred three thousand, one hundred forty-four".