2698872 has 32 divisors (see below), whose sum is σ = 7361280. Its totient is φ = 817760.

The previous prime is 2698867. The next prime is 2698921. The reversal of 2698872 is 2788962.

It is a happy number.

2698872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4848 + ... + 5375.

It is an arithmetic number, because the mean of its divisors is an integer number (230040).

2^2698872 is an apocalyptic number.

2698872 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2698872 is an abundant number, since it is smaller than the sum of its proper divisors (4662408).

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

2698872 is a wasteful number, since it uses less digits than its factorization.

2698872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10243 (or 10239 counting only the distinct ones).

The product of its digits is 96768, while the sum is 42.

The square root of 2698872 is about 1642.8243971892. The cubic root of 2698872 is about 139.2282707806.

It can be divided in two parts, 2698 and 872, that added together give a triangular number (3570 = T₈₄).

The spelling of 2698872 in words is "two million, six hundred ninety-eight thousand, eight hundred seventy-two".