2744001 has 24 divisors (see below), whose sum is σ = 4368000. Its totient is φ = 1649376.

The previous prime is 2743991. The next prime is 2744003. The reversal of 2744001 is 1004472.

It is a happy number.

It is a Cunningham number, because it is equal to 140³+1.

It is not a de Polignac number, because 2744001 - 2¹⁰ = 2742977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2744003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5250 + ... + 5748.

It is an arithmetic number, because the mean of its divisors is an integer number (182000).

2^2744001 is an apocalyptic number.

It is an amenable number.

2744001 is a deficient number, since it is larger than the sum of its proper divisors (1623999).

2744001 is a wasteful number, since it uses less digits than its factorization.

2744001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 565 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2744001 is about 1656.5026411087. The cubic root of 2744001 is about 140.0000170068. Note that the first 4 decimals are identical.

Adding to 2744001 its reverse (1004472), we get a palindrome (3748473).

The spelling of 2744001 in words is "two million, seven hundred forty-four thousand, one".