12298870 has 16 divisors (see below), whose sum is σ = 22178448. Its totient is φ = 4910560.

The previous prime is 12298849. The next prime is 12298877. The reversal of 12298870 is 7889221.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12298877) 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, 8757 + ... + 10063.

It is an arithmetic number, because the mean of its divisors is an integer number (1386153).

Almost surely, 2^12298870 is an apocalyptic number.

12298870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12298870 is a deficient number, since it is larger than the sum of its proper divisors (9879578).

12298870 is a wasteful number, since it uses less digits than its factorization.

12298870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 12298870 is about 3506.9744795193. The cubic root of 12298870 is about 230.8279548272.

The spelling of 12298870 in words is "twelve million, two hundred ninety-eight thousand, eight hundred seventy".