2774229992 has 8 divisors (see below), whose sum is σ = 5201681250. Its totient is φ = 1387114992.

The previous prime is 2774229977. The next prime is 2774230003. The reversal of 2774229992 is 2999224772.

It can be written as a sum of positive squares in only one way, i.e., 2761082116 + 13147876 = 52546^2 + 3626^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 173389367 + ... + 173389382.

Almost surely, 2^2774229992 is an apocalyptic number.

It is an amenable number.

2774229992 is a deficient number, since it is larger than the sum of its proper divisors (2427451258).

2774229992 is a wasteful number, since it uses less digits than its factorization.

2774229992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346778755 (or 346778751 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 53.

The square root of 2774229992 is about 52670.9596646957. The cubic root of 2774229992 is about 1405.1223901859.

The spelling of 2774229992 in words is "two billion, seven hundred seventy-four million, two hundred twenty-nine thousand, nine hundred ninety-two".