11412788 has 6 divisors (see below), whose sum is σ = 19972386. Its totient is φ = 5706392.

The previous prime is 11412769. The next prime is 11412811. The reversal of 11412788 is 88721411.

It can be written as a sum of positive squares in only one way, i.e., 9168784 + 2244004 = 3028^2 + 1498^2 .

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 as a sum of consecutive naturals, namely, 1426595 + ... + 1426602.

It is an arithmetic number, because the mean of its divisors is an integer number (3328731).

Almost surely, 2^11412788 is an apocalyptic number.

It is an amenable number.

11412788 is a deficient number, since it is larger than the sum of its proper divisors (8559598).

11412788 is a wasteful number, since it uses less digits than its factorization.

11412788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853201 (or 2853199 counting only the distinct ones).

The product of its digits is 3584, while the sum is 32.

The square root of 11412788 is about 3378.2818118091. The cubic root of 11412788 is about 225.1458346743.

The spelling of 11412788 in words is "eleven million, four hundred twelve thousand, seven hundred eighty-eight".