12083490 has 96 divisors (see below), whose sum is σ = 33426432. Its totient is φ = 3024000.

The previous prime is 12083443. The next prime is 12083509. The reversal of 12083490 is 9438021.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 170155 + ... + 170225.

It is an arithmetic number, because the mean of its divisors is an integer number (348192).

Almost surely, 2^12083490 is an apocalyptic number.

12083490 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 12083490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16713216).

12083490 is an abundant number, since it is smaller than the sum of its proper divisors (21342942).

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

12083490 is a wasteful number, since it uses less digits than its factorization.

12083490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 12083490 is about 3476.1314704712. The cubic root of 12083490 is about 229.4725784943.

The spelling of 12083490 in words is "twelve million, eighty-three thousand, four hundred ninety".