2807274648 has 32 divisors (see below), whose sum is σ = 7019769600. Its totient is φ = 935547168.

The previous prime is 2807274629. The next prime is 2807274649. The reversal of 2807274648 is 8464727082.

It is a happy number.

2807274648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 = 2807274597 and 2807274606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2807274649) 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, 124965 + ... + 145707.

It is an arithmetic number, because the mean of its divisors is an integer number (219367800).

Almost surely, 2^2807274648 is an apocalyptic number.

It is an amenable number.

2807274648 is an abundant number, since it is smaller than the sum of its proper divisors (4212494952).

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

2807274648 is a wasteful number, since it uses less digits than its factorization.

2807274648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26391 (or 26387 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 48.

The square root of 2807274648 is about 52983.7205941599. The cubic root of 2807274648 is about 1410.6793245843.

The spelling of 2807274648 in words is "two billion, eight hundred seven million, two hundred seventy-four thousand, six hundred forty-eight".