11881802 has 8 divisors (see below), whose sum is σ = 18760800. Its totient is φ = 5628204.

The previous prime is 11881801. The next prime is 11881811. The reversal of 11881802 is 20818811.

11881802 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11881801) 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, 156302 + ... + 156377.

It is an arithmetic number, because the mean of its divisors is an integer number (2345100).

Almost surely, 2^11881802 is an apocalyptic number.

11881802 is a deficient number, since it is larger than the sum of its proper divisors (6878998).

11881802 is a wasteful number, since it uses less digits than its factorization.

11881802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312700.

The product of its (nonzero) digits is 1024, while the sum is 29.

The square root of 11881802 is about 3446.9989846242. The cubic root of 11881802 is about 228.1886839653.

The spelling of 11881802 in words is "eleven million, eight hundred eighty-one thousand, eight hundred two".