12334390 has 8 divisors (see below), whose sum is σ = 22201920. Its totient is φ = 4933752.

The previous prime is 12334379. The next prime is 12334397. The reversal of 12334390 is 9343321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12334397) 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 3 ways as a sum of consecutive naturals, for example, 616710 + ... + 616729.

It is an arithmetic number, because the mean of its divisors is an integer number (2775240).

Almost surely, 2^12334390 is an apocalyptic number.

12334390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12334390 is a deficient number, since it is larger than the sum of its proper divisors (9867530).

12334390 is a wasteful number, since it uses less digits than its factorization.

12334390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233446.

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

The square root of 12334390 is about 3512.0350226044. The cubic root of 12334390 is about 231.0499570245.

The spelling of 12334390 in words is "twelve million, three hundred thirty-four thousand, three hundred ninety".