12919330 has 16 divisors (see below), whose sum is σ = 24266304. Its totient is φ = 4942960.

The previous prime is 12919301. The next prime is 12919339. The reversal of 12919330 is 3391921.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (12919339) 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, 27856 + ... + 28315.

It is an arithmetic number, because the mean of its divisors is an integer number (1516644).

Almost surely, 2^12919330 is an apocalyptic number.

12919330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12919330 is a deficient number, since it is larger than the sum of its proper divisors (11346974).

12919330 is a wasteful number, since it uses less digits than its factorization.

12919330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56201.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 12919330 is about 3594.3469504209. The cubic root of 12919330 is about 234.6460947266.

The spelling of 12919330 in words is "twelve million, nine hundred nineteen thousand, three hundred thirty".