2744012147 has 4 divisors (see below), whose sum is σ = 2746469856. Its totient is φ = 2741554440.

The previous prime is 2744012113. The next prime is 2744012153. The reversal of 2744012147 is 7412104472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2744012147 - 2¹² = 2744008051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2744012197) 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 3 ways as a sum of consecutive naturals, for example, 1227179 + ... + 1229412.

It is an arithmetic number, because the mean of its divisors is an integer number (686617464).

Almost surely, 2^2744012147 is an apocalyptic number.

2744012147 is a deficient number, since it is larger than the sum of its proper divisors (2457709).

2744012147 is a wasteful number, since it uses less digits than its factorization.

2744012147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457708.

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 2744012147 is about 52383.3193583606. The cubic root of 2744012147 is about 1400.0020658133.

The spelling of 2744012147 in words is "two billion, seven hundred forty-four million, twelve thousand, one hundred forty-seven".