11242588 has 24 divisors (see below), whose sum is σ = 22966272. Its totient is φ = 4715184.

The previous prime is 11242549. The next prime is 11242589. The reversal of 11242588 is 88524211.

11242588 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

11242588 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11242589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2956 + ... + 5587.

It is an arithmetic number, because the mean of its divisors is an integer number (956928).

Almost surely, 2^11242588 is an apocalyptic number.

It is an amenable number.

11242588 is an abundant number, since it is smaller than the sum of its proper divisors (11723684).

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

11242588 is a wasteful number, since it uses less digits than its factorization.

11242588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8601 (or 8599 counting only the distinct ones).

The product of its digits is 5120, while the sum is 31.

The square root of 11242588 is about 3352.9968684745. The cubic root of 11242588 is about 224.0210173732.

Adding to 11242588 its reverse (88524211), we get a palindrome (99766799).

It can be divided in two parts, 112 and 42588, that multiplied together give a square (4769856 = 2184²).

The spelling of 11242588 in words is "eleven million, two hundred forty-two thousand, five hundred eighty-eight".