2783098 has 4 divisors (see below), whose sum is σ = 4174650. Its totient is φ = 1391548.

The previous prime is 2783047. The next prime is 2783107. The reversal of 2783098 is 8903872.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1923769 + 859329 = 1387^2 + 927^2 .

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 695773 + ... + 695776.

2^2783098 is an apocalyptic number.

2783098 is a deficient number, since it is larger than the sum of its proper divisors (1391552).

2783098 is a wasteful number, since it uses less digits than its factorization.

2783098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391551.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2783098 is about 1668.2619698357. The cubic root of 2783098 is about 140.6617986331.

The spelling of 2783098 in words is "two million, seven hundred eighty-three thousand, ninety-eight".