12233790 has 48 divisors (see below), whose sum is σ = 32026176. Its totient is φ = 3240000.

The previous prime is 12233789. The next prime is 12233803. The reversal of 12233790 is 9733221.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15915 + ... + 16665.

It is an arithmetic number, because the mean of its divisors is an integer number (667212).

Almost surely, 2^12233790 is an apocalyptic number.

12233790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12233790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16013088).

12233790 is an abundant number, since it is smaller than the sum of its proper divisors (19792386).

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

12233790 is a wasteful number, since it uses less digits than its factorization.

12233790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 942 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 12233790 is about 3497.6835191309. The cubic root of 12233790 is about 230.4200892133.

The spelling of 12233790 in words is "twelve million, two hundred thirty-three thousand, seven hundred ninety".