2747044197 has 6 divisors (see below), whose sum is σ = 3967952742. Its totient is φ = 1831362792.

The previous prime is 2747044177. The next prime is 2747044241. The reversal of 2747044197 is 7914407472.

2747044197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2745864801 + 1179396 = 52401^2 + 1086^2 .

It is not a de Polignac number, because 2747044197 - 2⁶ = 2747044133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2747044117) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152613558 + ... + 152613575.

It is an arithmetic number, because the mean of its divisors is an integer number (661325457).

Almost surely, 2^2747044197 is an apocalyptic number.

It is an amenable number.

2747044197 is a deficient number, since it is larger than the sum of its proper divisors (1220908545).

2747044197 is a wasteful number, since it uses less digits than its factorization.

2747044197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305227139 (or 305227136 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 45.

The square root of 2747044197 is about 52412.2523557231. The cubic root of 2747044197 is about 1400.5175292429.

The spelling of 2747044197 in words is "two billion, seven hundred forty-seven million, forty-four thousand, one hundred ninety-seven".