2770774248 has 32 divisors (see below), whose sum is σ = 7556657760. Its totient is φ = 839628480.

The previous prime is 2770774247. The next prime is 2770774249. The reversal of 2770774248 is 8424770772.

It is an interprime number because it is at equal distance from previous prime (2770774247) and next prime (2770774249).

It is a junction number, because it is equal to n+sod(n) for n = 2770774197 and 2770774206.

It is not an unprimeable number, because it can be changed into a prime (2770774241) 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, 5247415 + ... + 5247942.

It is an arithmetic number, because the mean of its divisors is an integer number (236145555).

Almost surely, 2^2770774248 is an apocalyptic number.

It is an amenable number.

2770774248 is an abundant number, since it is smaller than the sum of its proper divisors (4785883512).

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

2770774248 is a wasteful number, since it uses less digits than its factorization.

2770774248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10495377 (or 10495373 counting only the distinct ones).

The product of its (nonzero) digits is 1229312, while the sum is 48.

The square root of 2770774248 is about 52638.1444201826. The cubic root of 2770774248 is about 1404.5387134084.

The spelling of 2770774248 in words is "two billion, seven hundred seventy million, seven hundred seventy-four thousand, two hundred forty-eight".