2748419 has 4 divisors (see below), whose sum is σ = 2806944. Its totient is φ = 2689896.

The previous prime is 2748413. The next prime is 2748433. The reversal of 2748419 is 9148472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2748419 - 2¹² = 2744323 is a prime.

It is a super-2 number, since 2×2748419² = 15107613999122, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹¹ + 7⁶ + 4³ + 8⁷ + 4³ + 1 + 9⁶ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2748413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29192 + ... + 29285.

It is an arithmetic number, because the mean of its divisors is an integer number (701736).

2^2748419 is an apocalyptic number.

2748419 is a deficient number, since it is larger than the sum of its proper divisors (58525).

2748419 is an equidigital number, since it uses as much as digits as its factorization.

2748419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58524.

The product of its digits is 16128, while the sum is 35.

The square root of 2748419 is about 1657.8356372089. The cubic root of 2748419 is about 140.0751127545.

The spelling of 2748419 in words is "two million, seven hundred forty-eight thousand, four hundred nineteen".