11902308 has 48 divisors (see below), whose sum is σ = 31128384. Its totient is φ = 3507840.

The previous prime is 11902307. The next prime is 11902321. The reversal of 11902308 is 80320911.

It is not an unprimeable number, because it can be changed into a prime (11902301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3666 + ... + 6102.

It is an arithmetic number, because the mean of its divisors is an integer number (648508).

Almost surely, 2^11902308 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11902308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15564192).

11902308 is an abundant number, since it is smaller than the sum of its proper divisors (19226076).

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

11902308 is a wasteful number, since it uses less digits than its factorization.

11902308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492 (or 2490 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 11902308 is about 3449.9721738008. The cubic root of 11902308 is about 228.3198803353.

The spelling of 11902308 in words is "eleven million, nine hundred two thousand, three hundred eight".