11270298 has 64 divisors (see below), whose sum is σ = 25804800. Its totient is φ = 3257280.

The previous prime is 11270297. The next prime is 11270317. The reversal of 11270298 is 89207211.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (11270297) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 142623 + ... + 142701.

It is an arithmetic number, because the mean of its divisors is an integer number (403200).

Almost surely, 2^11270298 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11270298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12902400).

11270298 is an abundant number, since it is smaller than the sum of its proper divisors (14534502).

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

11270298 is a wasteful number, since it uses less digits than its factorization.

11270298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 11270298 is about 3357.1264498079. The cubic root of 11270298 is about 224.2049171809.

The spelling of 11270298 in words is "eleven million, two hundred seventy thousand, two hundred ninety-eight".