2704740 has 48 divisors (see below), whose sum is σ = 7707840. Its totient is φ = 708480.

The previous prime is 2704739. The next prime is 2704747. The reversal of 2704740 is 474072.

2704740 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2704740.

It is not an unprimeable number, because it can be changed into a prime (2704747) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3291 + ... + 4029.

It is an arithmetic number, because the mean of its divisors is an integer number (160580).

2^2704740 is an apocalyptic number.

2704740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2704740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3853920).

2704740 is an abundant number, since it is smaller than the sum of its proper divisors (5003100).

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

2704740 is a wasteful number, since it uses less digits than its factorization.

2704740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 2704740 is about 1644.6093761134. The cubic root of 2704740 is about 139.3291030413.

The spelling of 2704740 in words is "two million, seven hundred four thousand, seven hundred forty".