12914380 has 24 divisors (see below), whose sum is σ = 27220032. Its totient is φ = 5146752.

The previous prime is 12914347. The next prime is 12914389. The reversal of 12914380 is 8341921.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12914389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5229 + ... + 7291.

It is an arithmetic number, because the mean of its divisors is an integer number (1134168).

Almost surely, 2^12914380 is an apocalyptic number.

12914380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12914380 is an abundant number, since it is smaller than the sum of its proper divisors (14305652).

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

12914380 is a wasteful number, since it uses less digits than its factorization.

12914380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2385 (or 2383 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 12914380 is about 3593.6583031780. The cubic root of 12914380 is about 234.6161229313.

It can be divided in two parts, 1291 and 4380, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 12914380 in words is "twelve million, nine hundred fourteen thousand, three hundred eighty".