11289078 has 32 divisors (see below), whose sum is σ = 26409600. Its totient is φ = 3564648.

The previous prime is 11289077. The next prime is 11289101. The reversal of 11289078 is 87098211.

11289078 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11289077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4476 + ... + 6527.

It is an arithmetic number, because the mean of its divisors is an integer number (825300).

Almost surely, 2^11289078 is an apocalyptic number.

11289078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11289078 is an abundant number, since it is smaller than the sum of its proper divisors (15120522).

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

11289078 is a wasteful number, since it uses less digits than its factorization.

11289078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11033 (or 11027 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The square root of 11289078 is about 3359.9223205306. The cubic root of 11289078 is about 224.3293809641.

The spelling of 11289078 in words is "eleven million, two hundred eighty-nine thousand, seventy-eight".