11802808 has 8 divisors (see below), whose sum is σ = 22130280. Its totient is φ = 5901400.

The previous prime is 11802803. The next prime is 11802821. The reversal of 11802808 is 80820811.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11802803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737668 + ... + 737683.

It is an arithmetic number, because the mean of its divisors is an integer number (2766285).

Almost surely, 2^11802808 is an apocalyptic number.

It is an amenable number.

11802808 is a deficient number, since it is larger than the sum of its proper divisors (10327472).

11802808 is a wasteful number, since it uses less digits than its factorization.

11802808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475357 (or 1475353 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 11802808 is about 3435.5215033529. The cubic root of 11802808 is about 227.6818688206.

The spelling of 11802808 in words is "eleven million, eight hundred two thousand, eight hundred eight".