2618798 has 16 divisors (see below), whose sum is σ = 4835040. Its totient is φ = 1035936.

The previous prime is 2618797. The next prime is 2618807. The reversal of 2618798 is 8978162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2618797) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7013 + ... + 7376.

It is an arithmetic number, because the mean of its divisors is an integer number (302190).

2^2618798 is an apocalyptic number.

2618798 is a deficient number, since it is larger than the sum of its proper divisors (2216242).

2618798 is a wasteful number, since it uses less digits than its factorization.

2618798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14411.

The product of its digits is 48384, while the sum is 41.

The square root of 2618798 is about 1618.2700639881. The cubic root of 2618798 is about 137.8374828432.

The spelling of 2618798 in words is "two million, six hundred eighteen thousand, seven hundred ninety-eight".