11434786 has 16 divisors (see below), whose sum is σ = 18763488. Its totient is φ = 5183200.

The previous prime is 11434757. The next prime is 11434817. The reversal of 11434786 is 68743411.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14646 + ... + 15406.

It is an arithmetic number, because the mean of its divisors is an integer number (1172718).

Almost surely, 2^11434786 is an apocalyptic number.

11434786 is a deficient number, since it is larger than the sum of its proper divisors (7328702).

11434786 is a wasteful number, since it uses less digits than its factorization.

11434786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457.

The product of its digits is 16128, while the sum is 34.

The square root of 11434786 is about 3381.5360415054. The cubic root of 11434786 is about 225.2903970532.

It can be divided in two parts, 1143 and 4786, that added together give a square (5929 = 77²).

The spelling of 11434786 in words is "eleven million, four hundred thirty-four thousand, seven hundred eighty-six".