12340970 has 16 divisors (see below), whose sum is σ = 22270248. Its totient is φ = 4923840.

The previous prime is 12340969. The next prime is 12340981. The reversal of 12340970 is 7904321.

It can be written as a sum of positive squares in 4 ways, for example, as 5013121 + 7327849 = 2239^2 + 2707^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3272 + ... + 5948.

Almost surely, 2^12340970 is an apocalyptic number.

12340970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12340970 is a deficient number, since it is larger than the sum of its proper divisors (9929278).

12340970 is a wasteful number, since it uses less digits than its factorization.

12340970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145.

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

The square root of 12340970 is about 3512.9716765155. The cubic root of 12340970 is about 231.0910356254.

The spelling of 12340970 in words is "twelve million, three hundred forty thousand, nine hundred seventy".