11240836 has 24 divisors (see below), whose sum is σ = 20873664. Its totient is φ = 5285280.

The previous prime is 11240821. The next prime is 11240851. The reversal of 11240836 is 63804211.

It is an interprime number because it is at equal distance from previous prime (11240821) and next prime (11240851).

It is a self number, because there is not a number n which added to its sum of digits gives 11240836.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4611 + ... + 6613.

It is an arithmetic number, because the mean of its divisors is an integer number (869736).

Almost surely, 2^11240836 is an apocalyptic number.

It is an amenable number.

11240836 is a deficient number, since it is larger than the sum of its proper divisors (9632828).

11240836 is a wasteful number, since it uses less digits than its factorization.

11240836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 11240836 is about 3352.7355994769. The cubic root of 11240836 is about 224.0093799218.

The spelling of 11240836 in words is "eleven million, two hundred forty thousand, eight hundred thirty-six".