11086442 has 4 divisors (see below), whose sum is σ = 16629666. Its totient is φ = 5543220.

The previous prime is 11086429. The next prime is 11086457. The reversal of 11086442 is 24468011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7623121 + 3463321 = 2761^2 + 1861^2 .

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 as a sum of consecutive naturals, namely, 2771609 + ... + 2771612.

Almost surely, 2^11086442 is an apocalyptic number.

11086442 is a deficient number, since it is larger than the sum of its proper divisors (5543224).

11086442 is an equidigital number, since it uses as much as digits as its factorization.

11086442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5543223.

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 11086442 is about 3329.6309104764. The cubic root of 11086442 is about 222.9790511668.

The spelling of 11086442 in words is "eleven million, eighty-six thousand, four hundred forty-two".