11905002 has 32 divisors (see below), whose sum is σ = 26703360. Its totient is φ = 3931200.

The previous prime is 11904989. The next prime is 11905013. The reversal of 11905002 is 20050911.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 5127 + ... + 7077.

It is an arithmetic number, because the mean of its divisors is an integer number (834480).

Almost surely, 2^11905002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11905002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13351680).

11905002 is an abundant number, since it is smaller than the sum of its proper divisors (14798358).

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

11905002 is a wasteful number, since it uses less digits than its factorization.

11905002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2075 (or 2069 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 11905002 is about 3450.3625896418. The cubic root of 11905002 is about 228.3371052118.

Adding to 11905002 its reverse (20050911), we get a palindrome (31955913).

The spelling of 11905002 in words is "eleven million, nine hundred five thousand, two".