2740472 has 24 divisors (see below), whose sum is σ = 5978160. Its totient is φ = 1174320.

The previous prime is 2740469. The next prime is 2740477.

2740472 is nontrivially palindromic in base 10.

2740472 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 2¹⁹ + 7³ + 4² + 0 + 4⁵ + 7⁶ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740477) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 3104 + ... + 3887.

It is an arithmetic number, because the mean of its divisors is an integer number (249090).

2^2740472 is an apocalyptic number.

It is an amenable number.

2740472 is an abundant number, since it is smaller than the sum of its proper divisors (3237688).

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

2740472 is a wasteful number, since it uses less digits than its factorization.

2740472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7011 (or 7000 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 2740472 is about 1655.4371023992. The cubic root of 2740472 is about 139.9399742673.

The spelling of 2740472 in words is "two million, seven hundred forty thousand, four hundred seventy-two".