2748258 has 12 divisors (see below), whose sum is σ = 5954598. Its totient is φ = 916080.

The previous prime is 2748257. The next prime is 2748281. The reversal of 2748258 is 8528472.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1996569 + 751689 = 1413^2 + 867^2 .

It is not an unprimeable number, because it can be changed into a prime (2748253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76323 + ... + 76358.

2^2748258 is an apocalyptic number.

2748258 is an abundant number, since it is smaller than the sum of its proper divisors (3206340).

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

2748258 is a wasteful number, since it uses less digits than its factorization.

2748258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152689 (or 152686 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 2748258 is about 1657.7870792113. The cubic root of 2748258 is about 140.0723775416.

The spelling of 2748258 in words is "two million, seven hundred forty-eight thousand, two hundred fifty-eight".