2205098 has 12 divisors (see below), whose sum is σ = 3847842. Its totient is φ = 945000.

The previous prime is 2205067. The next prime is 2205107. The reversal of 2205098 is 8905022.

It can be written as a sum of positive squares in only one way, i.e., 1117249 + 1087849 = 1057^2 + 1043^2 .

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11153 + ... + 11348.

2^2205098 is an apocalyptic number.

2205098 is a deficient number, since it is larger than the sum of its proper divisors (1642744).

2205098 is a wasteful number, since it uses less digits than its factorization.

2205098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22517 (or 22510 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 2205098 is about 1484.9572384416. The cubic root of 2205098 is about 130.1595280228.

It can be divided in two parts, 22050 and 98, that multiplied together give a square (2160900 = 1470²).

The spelling of 2205098 in words is "two million, two hundred five thousand, ninety-eight".