11140298 has 8 divisors (see below), whose sum is σ = 17995908. Its totient is φ = 5141664.

The previous prime is 11140277. The next prime is 11140301. The reversal of 11140298 is 89204111.

It can be written as a sum of positive squares in 2 ways, for example, as 11042329 + 97969 = 3323^2 + 313^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 428473 = 11140298 / (1 + 1 + 1 + 4 + 0 + 2 + 9 + 8).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214211 + ... + 214262.

Almost surely, 2^11140298 is an apocalyptic number.

11140298 is a deficient number, since it is larger than the sum of its proper divisors (6855610).

11140298 is a wasteful number, since it uses less digits than its factorization.

11140298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428488.

The product of its (nonzero) digits is 576, while the sum is 26.

The square root of 11140298 is about 3337.7084953603. The cubic root of 11140298 is about 223.3395325128.

The spelling of 11140298 in words is "eleven million, one hundred forty thousand, two hundred ninety-eight".