11046945 has 32 divisors (see below), whose sum is σ = 21756672. Its totient is φ = 4660992.

The previous prime is 11046913. The next prime is 11046967. The reversal of 11046945 is 54964011.

It is a happy number.

It is not a de Polignac number, because 11046945 - 2⁵ = 11046913 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2682 + ... + 5411.

It is an arithmetic number, because the mean of its divisors is an integer number (679896).

Almost surely, 2^11046945 is an apocalyptic number.

11046945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11046945 is a deficient number, since it is larger than the sum of its proper divisors (10709727).

11046945 is a wasteful number, since it uses less digits than its factorization.

11046945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8121.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 11046945 is about 3323.6944805442. The cubic root of 11046945 is about 222.7139380655.

The spelling of 11046945 in words is "eleven million, forty-six thousand, nine hundred forty-five".