11303894 has 16 divisors (see below), whose sum is σ = 19421856. Its totient is φ = 4833600.

The previous prime is 11303891. The next prime is 11303899. The reversal of 11303894 is 49830311.

It is a super-3 number, since 3×11303894³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11303891) 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, 10124 + ... + 11184.

It is an arithmetic number, because the mean of its divisors is an integer number (1213866).

Almost surely, 2^11303894 is an apocalyptic number.

11303894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11303894 is a deficient number, since it is larger than the sum of its proper divisors (8117962).

11303894 is a wasteful number, since it uses less digits than its factorization.

11303894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 11303894 is about 3362.1264104730. The cubic root of 11303894 is about 224.4274761069.

The spelling of 11303894 in words is "eleven million, three hundred three thousand, eight hundred ninety-four".