11232146 has 8 divisors (see below), whose sum is σ = 16886460. Its totient is φ = 5603328.

The previous prime is 11232139. The next prime is 11232161. The reversal of 11232146 is 64123211.

11232146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9765625 + 1466521 = 3125^2 + 1211^2 .

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

It is a super-2 number, since 2×11232146² = 252322207530632, which contains 22 as substring.

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, 5231 + ... + 7058.

Almost surely, 2^11232146 is an apocalyptic number.

11232146 is a deficient number, since it is larger than the sum of its proper divisors (5654314).

11232146 is a wasteful number, since it uses less digits than its factorization.

11232146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12748.

The product of its digits is 288, while the sum is 20.

The square root of 11232146 is about 3351.4393922612. The cubic root of 11232146 is about 223.9516397514.

Adding to 11232146 its reverse (64123211), we get a palindrome (75355357).

The spelling of 11232146 in words is "eleven million, two hundred thirty-two thousand, one hundred forty-six".