11411812 has 12 divisors (see below), whose sum is σ = 19999980. Its totient is φ = 5697536.

The previous prime is 11411797. The next prime is 11411821. The reversal of 11411812 is 21811411.

It can be written as a sum of positive squares in 2 ways, for example, as 7929856 + 3481956 = 2816^2 + 1866^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11411812.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764 + ... + 5092.

It is an arithmetic number, because the mean of its divisors is an integer number (1666665).

Almost surely, 2^11411812 is an apocalyptic number.

It is an amenable number.

11411812 is a deficient number, since it is larger than the sum of its proper divisors (8588168).

11411812 is a wasteful number, since it uses less digits than its factorization.

11411812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190 (or 4188 counting only the distinct ones).

The product of its digits is 64, while the sum is 19.

The square root of 11411812 is about 3378.1373565916. The cubic root of 11411812 is about 225.1394164764.

The spelling of 11411812 in words is "eleven million, four hundred eleven thousand, eight hundred twelve".