11219252 has 48 divisors (see below), whose sum is σ = 23188032. Its totient is φ = 4692480.

The previous prime is 11219249. The next prime is 11219267. The reversal of 11219252 is 25291211.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 39503 + ... + 39785.

It is an arithmetic number, because the mean of its divisors is an integer number (483084).

Almost surely, 2^11219252 is an apocalyptic number.

It is an amenable number.

11219252 is an abundant number, since it is smaller than the sum of its proper divisors (11968780).

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

11219252 is a wasteful number, since it uses less digits than its factorization.

11219252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 366 counting only the distinct ones).

The product of its digits is 360, while the sum is 23.

The square root of 11219252 is about 3349.5151887997. The cubic root of 11219252 is about 223.8659114585.

The spelling of 11219252 in words is "eleven million, two hundred nineteen thousand, two hundred fifty-two".