12869930 has 16 divisors (see below), whose sum is σ = 23206824. Its totient is φ = 5138880.

The previous prime is 12869893. The next prime is 12869933. The reversal of 12869930 is 3996821.

It can be written as a sum of positive squares in 4 ways, for example, as 7856809 + 5013121 = 2803^2 + 2239^2 .

It is not an unprimeable number, because it can be changed into a prime (12869933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10004 + ... + 11216.

Almost surely, 2^12869930 is an apocalyptic number.

12869930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12869930 is a deficient number, since it is larger than the sum of its proper divisors (10336894).

12869930 is a wasteful number, since it uses less digits than its factorization.

12869930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2281.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 12869930 is about 3587.4684667604. The cubic root of 12869930 is about 234.3466384644.

The spelling of 12869930 in words is "twelve million, eight hundred sixty-nine thousand, nine hundred thirty".