2741947197 has 16 divisors (see below), whose sum is σ = 4096080192. Its totient is φ = 1616872320.

The previous prime is 2741947193. The next prime is 2741947199. The reversal of 2741947197 is 7917491472.

It is not a de Polignac number, because 2741947197 - 2² = 2741947193 is a prime.

It is a super-2 number, since 2×2741947197² = 15036548862272313618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2741947193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1121608 + ... + 1124049.

It is an arithmetic number, because the mean of its divisors is an integer number (256005012).

Almost surely, 2^2741947197 is an apocalyptic number.

It is an amenable number.

2741947197 is a deficient number, since it is larger than the sum of its proper divisors (1354132995).

2741947197 is a wasteful number, since it uses less digits than its factorization.

2741947197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2245708.

The product of its digits is 889056, while the sum is 51.

The square root of 2741947197 is about 52363.6056531633. The cubic root of 2741947197 is about 1399.6507967487.

The spelling of 2741947197 in words is "two billion, seven hundred forty-one million, nine hundred forty-seven thousand, one hundred ninety-seven".