2774498880 has 56 divisors (see below), whose sum is σ = 8809036992. Its totient is φ = 739866112.

The previous prime is 2774498873. The next prime is 2774498897. The reversal of 2774498880 is 888944772.

It is a self number, because there is not a number n which added to its sum of digits gives 2774498880.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1444092 + ... + 1446011.

It is an arithmetic number, because the mean of its divisors is an integer number (157304232).

Almost surely, 2^2774498880 is an apocalyptic number.

2774498880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2774498880 is an abundant number, since it is smaller than the sum of its proper divisors (6034538112).

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

2774498880 is a wasteful number, since it uses less digits than its factorization.

2774498880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2890123 (or 2890113 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 57.

The square root of 2774498880 is about 52673.5121289629. The cubic root of 2774498880 is about 1405.1677851657.

The spelling of 2774498880 in words is "two billion, seven hundred seventy-four million, four hundred ninety-eight thousand, eight hundred eighty".