2774374742 has 16 divisors (see below), whose sum is σ = 4182628320. Its totient is φ = 1380183168.

The previous prime is 2774374741. The next prime is 2774374751. The reversal of 2774374742 is 2474734772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774374741) 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 7 ways as a sum of consecutive naturals, for example, 339023 + ... + 347109.

It is an arithmetic number, because the mean of its divisors is an integer number (261414270).

Almost surely, 2^2774374742 is an apocalyptic number.

2774374742 is a deficient number, since it is larger than the sum of its proper divisors (1408253578).

2774374742 is a wasteful number, since it uses less digits than its factorization.

2774374742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8935.

The product of its digits is 1843968, while the sum is 47.

The square root of 2774374742 is about 52672.3337436267. Note that the first 3 decimals coincide. The cubic root of 2774374742 is about 1405.1468279493.

The spelling of 2774374742 in words is "two billion, seven hundred seventy-four million, three hundred seventy-four thousand, seven hundred forty-two".