2126298 has 8 divisors (see below), whose sum is σ = 4252608. Its totient is φ = 708764.

The previous prime is 2126297. The next prime is 2126303. The reversal of 2126298 is 8926212.

It is a sphenic number, since it is the product of 3 distinct primes.

2126298 is an admirable number.

It is a super-2 number, since 2×2126298² = 9042286369608, which contains 22 as substring.

It is a plaindrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (2126297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177186 + ... + 177197.

It is an arithmetic number, because the mean of its divisors is an integer number (531576).

2^2126298 is an apocalyptic number.

2126298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2126298 is a wasteful number, since it uses less digits than its factorization.

2126298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354388.

The product of its digits is 3456, while the sum is 30.

The square root of 2126298 is about 1458.1831160729. The cubic root of 2126298 is about 128.5902508599.

The spelling of 2126298 in words is "two million, one hundred twenty-six thousand, two hundred ninety-eight".