11494278 has 64 divisors (see below), whose sum is σ = 28512000. Its totient is φ = 3411072.

The previous prime is 11494267. The next prime is 11494283. The reversal of 11494278 is 87249411.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 17113 + ... + 17771.

It is an arithmetic number, because the mean of its divisors is an integer number (445500).

Almost surely, 2^11494278 is an apocalyptic number.

11494278 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11494278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14256000).

11494278 is an abundant number, since it is smaller than the sum of its proper divisors (17017722).

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

11494278 is a wasteful number, since it uses less digits than its factorization.

11494278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 700 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 11494278 is about 3390.3212237191. The cubic root of 11494278 is about 225.6804291090.

The spelling of 11494278 in words is "eleven million, four hundred ninety-four thousand, two hundred seventy-eight".