2774918364 has 48 divisors (see below), whose sum is σ = 6958038528. Its totient is φ = 857564928.

The previous prime is 2774918353. The next prime is 2774918369. The reversal of 2774918364 is 4638194772.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774918369) 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 15 ways as a sum of consecutive naturals, for example, 87844 + ... + 115179.

It is an arithmetic number, because the mean of its divisors is an integer number (144959136).

Almost surely, 2^2774918364 is an apocalyptic number.

It is an amenable number.

2774918364 is an abundant number, since it is smaller than the sum of its proper divisors (4183120164).

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

2774918364 is a wasteful number, since it uses less digits than its factorization.

2774918364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203114 (or 203112 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 2774918364 is about 52677.4939039435. The cubic root of 2774918364 is about 1405.2385986380.

The spelling of 2774918364 in words is "two billion, seven hundred seventy-four million, nine hundred eighteen thousand, three hundred sixty-four".