2798948 has 12 divisors (see below), whose sum is σ = 5186412. Its totient is φ = 1317120.

The previous prime is 2798941. The next prime is 2798951. The reversal of 2798948 is 8498972.

2798948 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2096704 + 702244 = 1448^2 + 838^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798941) 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 3 ways as a sum of consecutive naturals, for example, 20513 + ... + 20648.

It is an arithmetic number, because the mean of its divisors is an integer number (432201).

2^2798948 is an apocalyptic number.

It is an amenable number.

2798948 is a deficient number, since it is larger than the sum of its proper divisors (2387464).

2798948 is a wasteful number, since it uses less digits than its factorization.

2798948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41182 (or 41180 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The square root of 2798948 is about 1673.0056784124. The cubic root of 2798948 is about 140.9283206248.

The spelling of 2798948 in words is "two million, seven hundred ninety-eight thousand, nine hundred forty-eight".