11918802 has 32 divisors (see below), whose sum is σ = 28847232. Its totient is φ = 3204864.

The previous prime is 11918789. The next prime is 11918813. The reversal of 11918802 is 20881911.

It is a super-2 number, since 2×11918802² = 284115682230408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11918802.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7633 + ... + 9060.

It is an arithmetic number, because the mean of its divisors is an integer number (901476).

Almost surely, 2^11918802 is an apocalyptic number.

11918802 is an abundant number, since it is smaller than the sum of its proper divisors (16928430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11918802 is a wasteful number, since it uses less digits than its factorization.

11918802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16722.

The product of its (nonzero) digits is 1152, while the sum is 30.

The square root of 11918802 is about 3452.3618002753. The cubic root of 11918802 is about 228.4252988213.

It can be divided in two parts, 11918 and 802, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 11918802 in words is "eleven million, nine hundred eighteen thousand, eight hundred two".