12333490 has 16 divisors (see below), whose sum is σ = 23908248. Its totient is φ = 4553856.

The previous prime is 12333487. The next prime is 12333491. The reversal of 12333490 is 9433321.

It is a happy number.

12333490 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 11417641 + 915849 = 3379^2 + 957^2 .

It is a super-2 number, since 2×12333490² = 304229951160200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12333491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47307 + ... + 47566.

Almost surely, 2^12333490 is an apocalyptic number.

12333490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12333490 is a deficient number, since it is larger than the sum of its proper divisors (11574758).

12333490 is a wasteful number, since it uses less digits than its factorization.

12333490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94893.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 12333490 is about 3511.9068894263. The cubic root of 12333490 is about 231.0443372352.

The spelling of 12333490 in words is "twelve million, three hundred thirty-three thousand, four hundred ninety".