2774854949 has 16 divisors (see below), whose sum is σ = 2915087616. Its totient is φ = 2638560000.

The previous prime is 2774854913. The next prime is 2774854993. The reversal of 2774854949 is 9494584772.

2774854949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2774854949 - 2²⁴ = 2758077733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2774857949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480809 + ... + 486545.

It is an arithmetic number, because the mean of its divisors is an integer number (182192976).

Almost surely, 2^2774854949 is an apocalyptic number.

It is an amenable number.

2774854949 is a deficient number, since it is larger than the sum of its proper divisors (140232667).

2774854949 is a wasteful number, since it uses less digits than its factorization.

2774854949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6076.

The product of its digits is 20321280, while the sum is 59.

The square root of 2774854949 is about 52676.8919831077. The cubic root of 2774854949 is about 1405.2278939526.

The spelling of 2774854949 in words is "two billion, seven hundred seventy-four million, eight hundred fifty-four thousand, nine hundred forty-nine".