2740451 has 8 divisors (see below), whose sum is σ = 3316320. Its totient is φ = 2210688.

The previous prime is 2740421. The next prime is 2740453. The reversal of 2740451 is 1540472.

2740451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2740451 - 2¹⁴ = 2724067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2740453) 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 7 ways as a sum of consecutive naturals, for example, 11396 + ... + 11633.

It is an arithmetic number, because the mean of its divisors is an integer number (414540).

2^2740451 is an apocalyptic number.

2740451 is a deficient number, since it is larger than the sum of its proper divisors (575869).

2740451 is a wasteful number, since it uses less digits than its factorization.

2740451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23053.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 2740451 is about 1655.4307596514. The cubic root of 2740451 is about 139.9396168171.

The spelling of 2740451 in words is "two million, seven hundred forty thousand, four hundred fifty-one".