11227858 has 4 divisors (see below), whose sum is σ = 16841790. Its totient is φ = 5613928.

The previous prime is 11227849. The next prime is 11227861. The reversal of 11227858 is 85872211.

11227858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85872211 = 2179 ⋅39409.

It can be written as a sum of positive squares in only one way, i.e., 10067929 + 1159929 = 3173^2 + 1077^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806963 + ... + 2806966.

Almost surely, 2^11227858 is an apocalyptic number.

11227858 is a deficient number, since it is larger than the sum of its proper divisors (5613932).

11227858 is an equidigital number, since it uses as much as digits as its factorization.

11227858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613931.

The product of its digits is 8960, while the sum is 34.

The square root of 11227858 is about 3350.7996060642. The cubic root of 11227858 is about 223.9231374254.

The spelling of 11227858 in words is "eleven million, two hundred twenty-seven thousand, eight hundred fifty-eight".