2678098 has 8 divisors (see below), whose sum is σ = 4025340. Its totient is φ = 1336320.

The previous prime is 2678047. The next prime is 2678101. The reversal of 2678098 is 8908762.

2678098 is digitally balanced in base 2, because in such base 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 2169729 + 508369 = 1473^2 + 713^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2678098.

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 3 ways as a sum of consecutive naturals, for example, 238 + ... + 2326.

2^2678098 is an apocalyptic number.

2678098 is a deficient number, since it is larger than the sum of its proper divisors (1347242).

2678098 is a wasteful number, since it uses less digits than its factorization.

2678098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2732.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 2678098 is about 1636.4895355608. The cubic root of 2678098 is about 138.8701234973.

The spelling of 2678098 in words is "two million, six hundred seventy-eight thousand, ninety-eight".