12348870 has 32 divisors (see below), whose sum is σ = 29922048. Its totient is φ = 3261408.

The previous prime is 12348857. The next prime is 12348887. The reversal of 12348870 is 7884321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1287 + ... + 5133.

It is an arithmetic number, because the mean of its divisors is an integer number (935064).

Almost surely, 2^12348870 is an apocalyptic number.

12348870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12348870 is an abundant number, since it is smaller than the sum of its proper divisors (17573178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12348870 is a wasteful number, since it uses less digits than its factorization.

12348870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 12348870 is about 3514.0959007972. The cubic root of 12348870 is about 231.1403356336.

The spelling of 12348870 in words is "twelve million, three hundred forty-eight thousand, eight hundred seventy".