11227398 has 32 divisors (see below), whose sum is σ = 27638016. Its totient is φ = 2960928.

The previous prime is 11227393. The next prime is 11227421. The reversal of 11227398 is 89372211.

It is a super-3 number, since 3×11227398³ (a number of 22 digits) contains 333 as substring.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11227393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9736 + ... + 10827.

It is an arithmetic number, because the mean of its divisors is an integer number (863688).

Almost surely, 2^11227398 is an apocalyptic number.

11227398 is an abundant number, since it is smaller than the sum of its proper divisors (16410618).

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

11227398 is a wasteful number, since it uses less digits than its factorization.

11227398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20588.

The product of its digits is 6048, while the sum is 33.

The square root of 11227398 is about 3350.7309650284. The cubic root of 11227398 is about 223.9200793755.

The spelling of 11227398 in words is "eleven million, two hundred twenty-seven thousand, three hundred ninety-eight".