2101298 has 8 divisors (see below), whose sum is σ = 3158400. Its totient is φ = 1048500.

The previous prime is 2101283. The next prime is 2101313. The reversal of 2101298 is 8921012.

It is an interprime number because it is at equal distance from previous prime (2101283) and next prime (2101313).

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803 + ... + 2201.

It is an arithmetic number, because the mean of its divisors is an integer number (394800).

2^2101298 is an apocalyptic number.

2101298 is a deficient number, since it is larger than the sum of its proper divisors (1057102).

2101298 is a wasteful number, since it uses less digits than its factorization.

2101298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 2101298 is about 1449.5854579845. The cubic root of 2101298 is about 128.0842950608.

The spelling of 2101298 in words is "two million, one hundred one thousand, two hundred ninety-eight".