11330146 has 4 divisors (see below), whose sum is σ = 16995222. Its totient is φ = 5665072.

The previous prime is 11330141. The next prime is 11330147. The reversal of 11330146 is 64103311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10144225 + 1185921 = 3185^2 + 1089^2 .

It is not an unprimeable number, because it can be changed into a prime (11330141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832535 + ... + 2832538.

Almost surely, 2^11330146 is an apocalyptic number.

11330146 is a deficient number, since it is larger than the sum of its proper divisors (5665076).

11330146 is an equidigital number, since it uses as much as digits as its factorization.

11330146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5665075.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 11330146 is about 3366.0282232923. The cubic root of 11330146 is about 224.6010774950.

Adding to 11330146 its reverse (64103311), we get a palindrome (75433457).

It can be divided in two parts, 11330 and 146, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 11330146 in words is "eleven million, three hundred thirty thousand, one hundred forty-six".