11134838 has 16 divisors (see below), whose sum is σ = 19622736. Its totient is φ = 4671840.

The previous prime is 11134819. The next prime is 11134841. The reversal of 11134838 is 83843111.

11134838 = 437² + 438² + ... + 488².

It is a self number, because there is not a number n which added to its sum of digits gives 11134838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19181 + ... + 19752.

It is an arithmetic number, because the mean of its divisors is an integer number (1226421).

Almost surely, 2^11134838 is an apocalyptic number.

11134838 is a deficient number, since it is larger than the sum of its proper divisors (8487898).

11134838 is a wasteful number, since it uses less digits than its factorization.

11134838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38959.

The product of its digits is 2304, while the sum is 29.

The square root of 11134838 is about 3336.8904686849. The cubic root of 11134838 is about 223.3030393800.

Adding to 11134838 its reverse (83843111), we get a palindrome (94977949).

The spelling of 11134838 in words is "eleven million, one hundred thirty-four thousand, eight hundred thirty-eight".