11162838 has 16 divisors (see below), whose sum is σ = 22399920. Its totient is φ = 3708576.

The previous prime is 11162819. The next prime is 11162849. The reversal of 11162838 is 83826111.

11162838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1033 + ... + 4836.

It is an arithmetic number, because the mean of its divisors is an integer number (1399995).

Almost surely, 2^11162838 is an apocalyptic number.

11162838 is an abundant number, since it is smaller than the sum of its proper divisors (11237082).

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

11162838 is a wasteful number, since it uses less digits than its factorization.

11162838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6191.

The product of its digits is 2304, while the sum is 30.

The square root of 11162838 is about 3341.0833572361. The cubic root of 11162838 is about 223.4900575631.

Adding to 11162838 its reverse (83826111), we get a palindrome (94988949).

The spelling of 11162838 in words is "eleven million, one hundred sixty-two thousand, eight hundred thirty-eight".