2770774038 has 12 divisors (see below), whose sum is σ = 6003343788. Its totient is φ = 923591340.

The previous prime is 2770774037. The next prime is 2770774049. The reversal of 2770774038 is 8304770772.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2770773984 and 2770774002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770774037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76965928 + ... + 76965963.

It is an arithmetic number, because the mean of its divisors is an integer number (500278649).

Almost surely, 2^2770774038 is an apocalyptic number.

2770774038 is an abundant number, since it is smaller than the sum of its proper divisors (3232569750).

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

2770774038 is a wasteful number, since it uses less digits than its factorization.

2770774038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153931899 (or 153931896 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 45.

The square root of 2770774038 is about 52638.1424254314. The cubic root of 2770774038 is about 1404.5386779246.

The spelling of 2770774038 in words is "two billion, seven hundred seventy million, seven hundred seventy-four thousand, thirty-eight".