11290808 has 16 divisors (see below), whose sum is σ = 21338880. Its totient is φ = 5600448.

The previous prime is 11290801. The next prime is 11290817. The reversal of 11290808 is 80809211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11290801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4541 + ... + 6572.

It is an arithmetic number, because the mean of its divisors is an integer number (1333680).

Almost surely, 2^11290808 is an apocalyptic number.

It is an amenable number.

11290808 is a deficient number, since it is larger than the sum of its proper divisors (10048072).

11290808 is a wasteful number, since it uses less digits than its factorization.

11290808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11246 (or 11242 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 11290808 is about 3360.1797570963. The cubic root of 11290808 is about 224.3408395322.

The spelling of 11290808 in words is "eleven million, two hundred ninety thousand, eight hundred eight".