2136298 has 4 divisors (see below), whose sum is σ = 3204450. Its totient is φ = 1068148.

The previous prime is 2136289. The next prime is 2136301. The reversal of 2136298 is 8926312.

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., 1841449 + 294849 = 1357^2 + 543^2 .

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, 534073 + ... + 534076.

2^2136298 is an apocalyptic number.

2136298 is a deficient number, since it is larger than the sum of its proper divisors (1068152).

2136298 is a wasteful number, since it uses less digits than its factorization.

2136298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068151.

The product of its digits is 5184, while the sum is 31.

The square root of 2136298 is about 1461.6080185877. The cubic root of 2136298 is about 128.7915227243.

The spelling of 2136298 in words is "two million, one hundred thirty-six thousand, two hundred ninety-eight".