12908119 has 8 divisors (see below), whose sum is σ = 15053600. Its totient is φ = 11063808.

The previous prime is 12908101. The next prime is 12908123. The reversal of 12908119 is 91180921.

It is not a de Polignac number, because 12908119 - 2¹⁹ = 12383831 is a prime.

It is a super-2 number, since 2×12908119² = 333239072236322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12408119) 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, 18474 + ... + 19159.

It is an arithmetic number, because the mean of its divisors is an integer number (1881700).

Almost surely, 2^12908119 is an apocalyptic number.

12908119 is a deficient number, since it is larger than the sum of its proper divisors (2145481).

12908119 is an frugal number, since it uses more digits than its factorization.

12908119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37654 (or 37640 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 31.

The square root of 12908119 is about 3592.7870796918. The cubic root of 12908119 is about 234.5782021795.

It can be divided in two parts, 1290 and 8119, that added together give a square (9409 = 97²).

The spelling of 12908119 in words is "twelve million, nine hundred eight thousand, one hundred nineteen".