11147046 has 32 divisors (see below), whose sum is σ = 22861440. Its totient is φ = 3622656.

The previous prime is 11147041. The next prime is 11147057. The reversal of 11147046 is 64074111.

It is a super-2 number, since 2×11147046² = 248513269052232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11147041) 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 in 15 ways as a sum of consecutive naturals, for example, 62185 + ... + 62363.

It is an arithmetic number, because the mean of its divisors is an integer number (714420).

Almost surely, 2^11147046 is an apocalyptic number.

11147046 is an abundant number, since it is smaller than the sum of its proper divisors (11714394).

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

11147046 is a wasteful number, since it uses less digits than its factorization.

11147046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 11147046 is about 3338.7192155076. The cubic root of 11147046 is about 223.3846178109.

The spelling of 11147046 in words is "eleven million, one hundred forty-seven thousand, forty-six".