11144602 has 16 divisors (see below), whose sum is σ = 20111040. Its totient is φ = 4524768.

The previous prime is 11144591. The next prime is 11144633. The reversal of 11144602 is 20644111.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 11144602.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20683 + ... + 21214.

It is an arithmetic number, because the mean of its divisors is an integer number (1256940).

Almost surely, 2^11144602 is an apocalyptic number.

11144602 is a deficient number, since it is larger than the sum of its proper divisors (8966438).

11144602 is a wasteful number, since it uses less digits than its factorization.

11144602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41925.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 11144602 is about 3338.3531868273. The cubic root of 11144602 is about 223.3682908572.

Adding to 11144602 its reverse (20644111), we get a palindrome (31788713).

The spelling of 11144602 in words is "eleven million, one hundred forty-four thousand, six hundred two".