2078791248 has 20 divisors (see below), whose sum is σ = 5370210848. Its totient is φ = 692930400.

The previous prime is 2078791237. The next prime is 2078791259. The reversal of 2078791248 is 8421978702.

It is an interprime number because it is at equal distance from previous prime (2078791237) and next prime (2078791259).

It is a super-2 number, since 2×2078791248² = 8642746105522795008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 43308151 = 2078791248 / (2 + 0 + 7 + 8 + 7 + 9 + 1 + 2 + 4 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 2078791197 and 2078791206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21654028 + ... + 21654123.

Almost surely, 2^2078791248 is an apocalyptic number.

It is an amenable number.

2078791248 is an abundant number, since it is smaller than the sum of its proper divisors (3291419600).

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

2078791248 is a wasteful number, since it uses less digits than its factorization.

2078791248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43308162 (or 43308156 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 2078791248 is about 45593.7632577088. The cubic root of 2078791248 is about 1276.2535405487.

The spelling of 2078791248 in words is "two billion, seventy-eight million, seven hundred ninety-one thousand, two hundred forty-eight".