12919092 has 24 divisors (see below), whose sum is σ = 30846816. Its totient is φ = 4206048.

The previous prime is 12919091. The next prime is 12919097. The reversal of 12919092 is 29091921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12919091) 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, 12003 + ... + 13034.

It is an arithmetic number, because the mean of its divisors is an integer number (1285284).

Almost surely, 2^12919092 is an apocalyptic number.

12919092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12919092 is an abundant number, since it is smaller than the sum of its proper divisors (17927724).

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

12919092 is a wasteful number, since it uses less digits than its factorization.

12919092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25087 (or 25085 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 33.

The square root of 12919092 is about 3594.3138427244. The cubic root of 12919092 is about 234.6446538336.

The spelling of 12919092 in words is "twelve million, nine hundred nineteen thousand, ninety-two".