12239702 has 4 divisors (see below), whose sum is σ = 18359556. Its totient is φ = 6119850.

The previous prime is 12239701. The next prime is 12239729. The reversal of 12239702 is 20793221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12239701) 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 as a sum of consecutive naturals, namely, 3059924 + ... + 3059927.

It is an arithmetic number, because the mean of its divisors is an integer number (4589889).

Almost surely, 2^12239702 is an apocalyptic number.

12239702 is a deficient number, since it is larger than the sum of its proper divisors (6119854).

12239702 is an equidigital number, since it uses as much as digits as its factorization.

12239702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6119853.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 12239702 is about 3498.5285478326. The cubic root of 12239702 is about 230.4572002037.

The spelling of 12239702 in words is "twelve million, two hundred thirty-nine thousand, seven hundred two".