2730441 has 8 divisors (see below), whose sum is σ = 4160704. Its totient is φ = 1560240.

The previous prime is 2730439. The next prime is 2730443. The reversal of 2730441 is 1440372.

2730441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2730439) and next prime (2730443).

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

It is not a de Polignac number, because 2730441 - 2¹ = 2730439 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 130021 = 2730441 / (2 + 7 + 3 + 0 + 4 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730443) 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, 64990 + ... + 65031.

It is an arithmetic number, because the mean of its divisors is an integer number (520088).

2^2730441 is an apocalyptic number.

2730441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2730441 is a deficient number, since it is larger than the sum of its proper divisors (1430263).

2730441 is a wasteful number, since it uses less digits than its factorization.

2730441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130031.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2730441 is about 1652.4046114678. The cubic root of 2730441 is about 139.7690239003.

The spelling of 2730441 in words is "two million, seven hundred thirty thousand, four hundred forty-one".