2784098 has 8 divisors (see below), whose sum is σ = 4223340. Its totient is φ = 1376320.

The previous prime is 2784097. The next prime is 2784109. The reversal of 2784098 is 8904872.

It can be written as a sum of positive squares in 2 ways, for example, as 2679769 + 104329 = 1637^2 + 323^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2784091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7643 + ... + 7998.

2^2784098 is an apocalyptic number.

2784098 is a deficient number, since it is larger than the sum of its proper divisors (1439242).

2784098 is a wasteful number, since it uses less digits than its factorization.

2784098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15732.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2784098 is about 1668.5616560379. The cubic root of 2784098 is about 140.6786437645.

The spelling of 2784098 in words is "two million, seven hundred eighty-four thousand, ninety-eight".