11193426 has 48 divisors (see below), whose sum is σ = 25204608. Its totient is φ = 3588000.

The previous prime is 11193409. The next prime is 11193437. The reversal of 11193426 is 62439111.

It is a self number, because there is not a number n which added to its sum of digits gives 11193426.

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 23 ways as a sum of consecutive naturals, for example, 85381 + ... + 85511.

It is an arithmetic number, because the mean of its divisors is an integer number (525096).

Almost surely, 2^11193426 is an apocalyptic number.

11193426 is an abundant number, since it is smaller than the sum of its proper divisors (14011182).

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

11193426 is a wasteful number, since it uses less digits than its factorization.

11193426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 284 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 11193426 is about 3345.6577828583. The cubic root of 11193426 is about 223.6940044849.

The spelling of 11193426 in words is "eleven million, one hundred ninety-three thousand, four hundred twenty-six".