12008392 has 64 divisors (see below), whose sum is σ = 27216000. Its totient is φ = 4899840.

The previous prime is 12008371. The next prime is 12008411. The reversal of 12008392 is 29380021.

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, 34234 + ... + 34582.

It is an arithmetic number, because the mean of its divisors is an integer number (425250).

Almost surely, 2^12008392 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 12008392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13608000).

12008392 is an abundant number, since it is smaller than the sum of its proper divisors (15207608).

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

12008392 is a wasteful number, since it uses less digits than its factorization.

12008392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 402 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 12008392 is about 3465.3126843043. The cubic root of 12008392 is about 228.9962051964.

The spelling of 12008392 in words is "twelve million, eight thousand, three hundred ninety-two".