2734740 has 36 divisors (see below), whose sum is σ = 8295924. Its totient is φ = 729216.

The previous prime is 2734733. The next prime is 2734763. The reversal of 2734740 is 474372.

2734740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2039184 + 695556 = 1428^2 + 834^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 7417 + ... + 7776.

2^2734740 is an apocalyptic number.

2734740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2734740 is an abundant number, since it is smaller than the sum of its proper divisors (5561184).

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

2734740 is a wasteful number, since it uses less digits than its factorization.

2734740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15208 (or 15203 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 2734740 is about 1653.7049313587. The cubic root of 2734740 is about 139.8423395247.

The spelling of 2734740 in words is "two million, seven hundred thirty-four thousand, seven hundred forty".