2019298 has 4 divisors (see below), whose sum is σ = 3028950. Its totient is φ = 1009648.

The previous prime is 2019289. The next prime is 2019317. The reversal of 2019298 is 8929102.

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., 1697809 + 321489 = 1303^2 + 567^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504823 + ... + 504826.

2^2019298 is an apocalyptic number.

2019298 is a deficient number, since it is larger than the sum of its proper divisors (1009652).

2019298 is a wasteful number, since it uses less digits than its factorization.

2019298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009651.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 2019298 is about 1421.0200561568. The cubic root of 2019298 is about 126.3960411755.

The spelling of 2019298 in words is "two million, nineteen thousand, two hundred ninety-eight".