2769798 has 16 divisors (see below), whose sum is σ = 5780736. Its totient is φ = 883080.

The previous prime is 2769791. The next prime is 2769841. The reversal of 2769798 is 8979672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2769791) 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, 9898 + ... + 10173.

It is an arithmetic number, because the mean of its divisors is an integer number (361296).

2^2769798 is an apocalyptic number.

2769798 is an abundant number, since it is smaller than the sum of its proper divisors (3010938).

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

2769798 is a wasteful number, since it uses less digits than its factorization.

2769798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20099.

The product of its digits is 381024, while the sum is 48.

The square root of 2769798 is about 1664.2710115844. The cubic root of 2769798 is about 140.4373736756.

The spelling of 2769798 in words is "two million, seven hundred sixty-nine thousand, seven hundred ninety-eight".