2791276348 has 48 divisors (see below), whose sum is σ = 5675443200. Its totient is φ = 1176477120.

The previous prime is 2791276289. The next prime is 2791276349. The reversal of 2791276348 is 8436721972.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2791276349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592683 + ... + 597373.

It is an arithmetic number, because the mean of its divisors is an integer number (118238400).

Almost surely, 2^2791276348 is an apocalyptic number.

2791276348 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2791276348 is an abundant number, since it is smaller than the sum of its proper divisors (2884166852).

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

2791276348 is a wasteful number, since it uses less digits than its factorization.

2791276348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050 (or 5048 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 2791276348 is about 52832.5311526904. The cubic root of 2791276348 is about 1407.9944573807.

The spelling of 2791276348 in words is "two billion, seven hundred ninety-one million, two hundred seventy-six thousand, three hundred forty-eight".