2740900 has 18 divisors (see below), whose sum is σ = 5947970. Its totient is φ = 1096320.

The previous prime is 2740889. The next prime is 2740919. The reversal of 2740900 is 90472.

It can be written as a sum of positive squares in 3 ways, for example, as 5184 + 2735716 = 72^2 + 1654^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13605 + ... + 13804.

2^2740900 is an apocalyptic number.

2740900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2740900 is an abundant number, since it is smaller than the sum of its proper divisors (3207070).

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

2740900 is a wasteful number, since it uses less digits than its factorization.

2740900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27423 (or 27416 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 2740900 is about 1655.5663683465. The cubic root of 2740900 is about 139.9472590454.

The spelling of 2740900 in words is "two million, seven hundred forty thousand, nine hundred".