12238970 has 8 divisors (see below), whose sum is σ = 22030164. Its totient is φ = 4895584.

The previous prime is 12238949. The next prime is 12238991. The reversal of 12238970 is 7983221.

12238970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12238949) and next prime (12238991).

It can be written as a sum of positive squares in 2 ways, for example, as 12061729 + 177241 = 3473^2 + 421^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611939 + ... + 611958.

Almost surely, 2^12238970 is an apocalyptic number.

12238970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12238970 is a deficient number, since it is larger than the sum of its proper divisors (9791194).

12238970 is a wasteful number, since it uses less digits than its factorization.

12238970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223904.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 12238970 is about 3498.4239308580. The cubic root of 12238970 is about 230.4526059188.

The spelling of 12238970 in words is "twelve million, two hundred thirty-eight thousand, nine hundred seventy".