11288894 has 16 divisors (see below), whose sum is σ = 17359920. Its totient is φ = 5503680.

The previous prime is 11288887. The next prime is 11288923. The reversal of 11288894 is 49888211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29597 + ... + 29975.

It is an arithmetic number, because the mean of its divisors is an integer number (1084995).

Almost surely, 2^11288894 is an apocalyptic number.

11288894 is a deficient number, since it is larger than the sum of its proper divisors (6071026).

11288894 is a wasteful number, since it uses less digits than its factorization.

11288894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715.

The product of its digits is 36864, while the sum is 41.

The square root of 11288894 is about 3359.8949388337. The cubic root of 11288894 is about 224.3281621805.

The spelling of 11288894 in words is "eleven million, two hundred eighty-eight thousand, eight hundred ninety-four".