12338580 has 48 divisors (see below), whose sum is σ = 36054144. Its totient is φ = 3146880.

The previous prime is 12338567. The next prime is 12338621. The reversal of 12338580 is 8583321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3091 + ... + 5850.

It is an arithmetic number, because the mean of its divisors is an integer number (751128).

Almost surely, 2^12338580 is an apocalyptic number.

12338580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12338580 is an abundant number, since it is smaller than the sum of its proper divisors (23715564).

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

12338580 is a wasteful number, since it uses less digits than its factorization.

12338580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8976 (or 8974 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 12338580 is about 3512.6314922007. The cubic root of 12338580 is about 231.0761166676.

The spelling of 12338580 in words is "twelve million, three hundred thirty-eight thousand, five hundred eighty".