2798468 has 6 divisors (see below), whose sum is σ = 4897326. Its totient is φ = 1399232.

The previous prime is 2798461. The next prime is 2798503. The reversal of 2798468 is 8648972.

It can be written as a sum of positive squares in only one way, i.e., 2079364 + 719104 = 1442^2 + 848^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2798461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 349805 + ... + 349812.

It is an arithmetic number, because the mean of its divisors is an integer number (816221).

2^2798468 is an apocalyptic number.

It is an amenable number.

2798468 is a deficient number, since it is larger than the sum of its proper divisors (2098858).

2798468 is a wasteful number, since it uses less digits than its factorization.

2798468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699621 (or 699619 counting only the distinct ones).

The product of its digits is 193536, while the sum is 44.

The square root of 2798468 is about 1672.8622178769. The cubic root of 2798468 is about 140.9202640905.

The spelling of 2798468 in words is "two million, seven hundred ninety-eight thousand, four hundred sixty-eight".