2774748022 has 8 divisors (see below), whose sum is σ = 4187657016. Its totient is φ = 1378862352.

The previous prime is 2774748019. The next prime is 2774748029. The reversal of 2774748022 is 2208474772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2774748022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774748029) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4255423 + ... + 4256074.

It is an arithmetic number, because the mean of its divisors is an integer number (523457127).

Almost surely, 2^2774748022 is an apocalyptic number.

2774748022 is a deficient number, since it is larger than the sum of its proper divisors (1412908994).

2774748022 is a wasteful number, since it uses less digits than its factorization.

2774748022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8511662.

The product of its (nonzero) digits is 351232, while the sum is 43.

The square root of 2774748022 is about 52675.8770406341. The cubic root of 2774748022 is about 1405.2098439121.

The spelling of 2774748022 in words is "two billion, seven hundred seventy-four million, seven hundred forty-eight thousand, twenty-two".