11104278 has 16 divisors (see below), whose sum is σ = 22241280. Its totient is φ = 3695976.

The previous prime is 11104273. The next prime is 11104283. The reversal of 11104278 is 87240111.

It is an interprime number because it is at equal distance from previous prime (11104273) and next prime (11104283).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11104271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6951 + ... + 8397.

It is an arithmetic number, because the mean of its divisors is an integer number (1390080).

Almost surely, 2^11104278 is an apocalyptic number.

11104278 is an abundant number, since it is smaller than the sum of its proper divisors (11137002).

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

11104278 is a wasteful number, since it uses less digits than its factorization.

11104278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731.

The product of its (nonzero) digits is 448, while the sum is 24.

The square root of 11104278 is about 3332.3082090347. The cubic root of 11104278 is about 223.0985642165.

Adding to 11104278 its reverse (87240111), we get a palindrome (98344389).

The spelling of 11104278 in words is "eleven million, one hundred four thousand, two hundred seventy-eight".