12955394 has 16 divisors (see below), whose sum is σ = 21472128. Its totient is φ = 5831232.

The previous prime is 12955391. The next prime is 12955399. The reversal of 12955394 is 49355921.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12955391) 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, 7502 + ... + 9065.

It is an arithmetic number, because the mean of its divisors is an integer number (1342008).

Almost surely, 2^12955394 is an apocalyptic number.

12955394 is a deficient number, since it is larger than the sum of its proper divisors (8516734).

12955394 is a wasteful number, since it uses less digits than its factorization.

12955394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16609.

The product of its digits is 48600, while the sum is 38.

The square root of 12955394 is about 3599.3602209282. The cubic root of 12955394 is about 234.8642281970.

The spelling of 12955394 in words is "twelve million, nine hundred fifty-five thousand, three hundred ninety-four".