12302046 has 12 divisors (see below), whose sum is σ = 26654472. Its totient is φ = 4100676.

The previous prime is 12302039. The next prime is 12302051. The reversal of 12302046 is 64020321.

It is a happy number.

It is a super-2 number, since 2×12302046² = 302680671572232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 683447 = 12302046 / (1 + 2 + 3 + 0 + 2 + 0 + 4 + 6).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 341706 + ... + 341741.

It is an arithmetic number, because the mean of its divisors is an integer number (2221206).

Almost surely, 2^12302046 is an apocalyptic number.

12302046 is an abundant number, since it is smaller than the sum of its proper divisors (14352426).

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

12302046 is a wasteful number, since it uses less digits than its factorization.

12302046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683455 (or 683452 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 12302046 is about 3507.4272622536. The cubic root of 12302046 is about 230.8478224110.

Adding to 12302046 its reverse (64020321), we get a palindrome (76322367).

The spelling of 12302046 in words is "twelve million, three hundred two thousand, forty-six".