2740038 has 16 divisors (see below), whose sum is σ = 6263040. Its totient is φ = 782856.

The previous prime is 2740037. The next prime is 2740039. The reversal of 2740038 is 8300472.

2740038 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2740037) and next prime (2740039).

2740038 is strictly pandigital in base 8.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32578 + ... + 32661.

It is an arithmetic number, because the mean of its divisors is an integer number (391440).

2^2740038 is an apocalyptic number.

2740038 is an abundant number, since it is smaller than the sum of its proper divisors (3523002).

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

2740038 is a wasteful number, since it uses less digits than its factorization.

2740038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65251.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2740038 is about 1655.3060140047. The cubic root of 2740038 is about 139.9325865916.

The spelling of 2740038 in words is "two million, seven hundred forty thousand, thirty-eight".