2774456436 has 24 divisors (see below), whose sum is σ = 6611472000. Its totient is φ = 905141632.

The previous prime is 2774456417. The next prime is 2774456441. The reversal of 2774456436 is 6346544772.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 2459061 + ... + 2460188.

It is an arithmetic number, because the mean of its divisors is an integer number (275478000).

Almost surely, 2^2774456436 is an apocalyptic number.

It is an amenable number.

2774456436 is an abundant number, since it is smaller than the sum of its proper divisors (3837015564).

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

2774456436 is a wasteful number, since it uses less digits than its factorization.

2774456436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4919303 (or 4919301 counting only the distinct ones).

The product of its digits is 3386880, while the sum is 48.

The square root of 2774456436 is about 52673.1092304223. The cubic root of 2774456436 is about 1405.1606197582.

It can be divided in two parts, 277445 and 6436, that added together give a triangular number (283881 = T₇₅₃).

The spelling of 2774456436 in words is "two billion, seven hundred seventy-four million, four hundred fifty-six thousand, four hundred thirty-six".