2798540048 has 20 divisors (see below), whose sum is σ = 5424027840. Its totient is φ = 1398790944.

The previous prime is 2798540023. The next prime is 2798540083. The reversal of 2798540048 is 8400458972.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2798539984 and 2798540011.

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, 20861 + ... + 77667.

It is an arithmetic number, because the mean of its divisors is an integer number (271201392).

Almost surely, 2^2798540048 is an apocalyptic number.

It is an amenable number.

2798540048 is a deficient number, since it is larger than the sum of its proper divisors (2625487792).

2798540048 is a wasteful number, since it uses less digits than its factorization.

2798540048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59894 (or 59888 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 2798540048 is about 52901.2291728652. The cubic root of 2798540048 is about 1409.2147343507.

The spelling of 2798540048 in words is "two billion, seven hundred ninety-eight million, five hundred forty thousand, forty-eight".