11645242 has 24 divisors (see below), whose sum is σ = 20437920. Its totient is φ = 4961880.

The previous prime is 11645219. The next prime is 11645287. The reversal of 11645242 is 24254611.

It is a happy number.

11645242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11645242² = 271223322477128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32259 + ... + 32617.

It is an arithmetic number, because the mean of its divisors is an integer number (851580).

Almost surely, 2^11645242 is an apocalyptic number.

11645242 is a deficient number, since it is larger than the sum of its proper divisors (8792678).

11645242 is a wasteful number, since it uses less digits than its factorization.

11645242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706 (or 699 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 11645242 is about 3412.5125640794. The cubic root of 11645242 is about 226.6641517406.

Adding to 11645242 its reverse (24254611), we get a palindrome (35899853).

It can be divided in two parts, 116452 and 42, that multiplied together give a palindrome (4890984).

The spelling of 11645242 in words is "eleven million, six hundred forty-five thousand, two hundred forty-two".