2049879248 has 20 divisors (see below), whose sum is σ = 3992225508. Its totient is φ = 1019627520.

The previous prime is 2049879203. The next prime is 2049879253. The reversal of 2049879248 is 8429789402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1451000464 + 598878784 = 38092^2 + 24472^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2049879248.

It is a congruent number.

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, 328823 + ... + 334998.

Almost surely, 2^2049879248 is an apocalyptic number.

It is an amenable number.

2049879248 is a deficient number, since it is larger than the sum of its proper divisors (1942346260).

2049879248 is a wasteful number, since it uses less digits than its factorization.

2049879248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664022 (or 664016 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The square root of 2049879248 is about 45275.5921882862. The cubic root of 2049879248 is about 1270.3091499441.

The spelling of 2049879248 in words is "two billion, forty-nine million, eight hundred seventy-nine thousand, two hundred forty-eight".