12906354 has 16 divisors (see below), whose sum is σ = 26645760. Its totient is φ = 4163280.

The previous prime is 12906353. The next prime is 12906367. The reversal of 12906354 is 45360921.

It is not an unprimeable number, because it can be changed into a prime (12906353) 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, 34509 + ... + 34880.

It is an arithmetic number, because the mean of its divisors is an integer number (1665360).

Almost surely, 2^12906354 is an apocalyptic number.

12906354 is an abundant number, since it is smaller than the sum of its proper divisors (13739406).

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

12906354 is a wasteful number, since it uses less digits than its factorization.

12906354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69425.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 12906354 is about 3592.5414402620. The cubic root of 12906354 is about 234.5675099581.

The spelling of 12906354 in words is "twelve million, nine hundred six thousand, three hundred fifty-four".