2743002 has 12 divisors (see below), whose sum is σ = 5943210. Its totient is φ = 914328.

The previous prime is 2742991. The next prime is 2743007. The reversal of 2743002 is 2003472.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1490841 + 1252161 = 1221^2 + 1119^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 152389 = 2743002 / (2 + 7 + 4 + 3 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (2743007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76177 + ... + 76212.

2^2743002 is an apocalyptic number.

2743002 is an abundant number, since it is smaller than the sum of its proper divisors (3200208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2743002 is a wasteful number, since it uses less digits than its factorization.

2743002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152397 (or 152394 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2743002 is about 1656.2010747491. The cubic root of 2743002 is about 139.9830251528.

Adding to 2743002 its reverse (2003472), we get a palindrome (4746474).

The spelling of 2743002 in words is "two million, seven hundred forty-three thousand, two".