2040298 has 16 divisors (see below), whose sum is σ = 3333960. Its totient is φ = 930816.

The previous prime is 2040293. The next prime is 2040319. The reversal of 2040298 is 8920402.

It can be written as a sum of positive squares in 4 ways, for example, as 1734489 + 305809 = 1317^2 + 553^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2040293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2118 + ... + 2926.

2^2040298 is an apocalyptic number.

2040298 is a deficient number, since it is larger than the sum of its proper divisors (1293662).

2040298 is a wasteful number, since it uses less digits than its factorization.

2040298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2040298 is about 1428.3900027654. The cubic root of 2040298 is about 126.8326893464.

It can be divided in two parts, 20402 and 98, that multiplied together give a square (1999396 = 1414²).

The spelling of 2040298 in words is "two million, forty thousand, two hundred ninety-eight".