2740002 has 16 divisors (see below), whose sum is σ = 5501280. Its totient is φ = 909792.

The previous prime is 2739991. The next prime is 2740027. The reversal of 2740002 is 2000472.

2740002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2740002² = 15015221920008, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149 + ... + 2607.

It is an arithmetic number, because the mean of its divisors is an integer number (343830).

2^2740002 is an apocalyptic number.

2740002 is an abundant number, since it is smaller than the sum of its proper divisors (2761278).

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

2740002 is a wasteful number, since it uses less digits than its factorization.

2740002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777.

The product of its (nonzero) digits is 112, while the sum is 15.

The square root of 2740002 is about 1655.2951398467. The cubic root of 2740002 is about 139.9319737540.

Adding to 2740002 its reverse (2000472), we get a palindrome (4740474).

The spelling of 2740002 in words is "two million, seven hundred forty thousand, two".