12941618 has 8 divisors (see below), whose sum is σ = 19469100. Its totient is φ = 6451920.

The previous prime is 12941597. The next prime is 12941623. The reversal of 12941618 is 81614921.

12941618 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12794929 + 146689 = 3577^2 + 383^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8573 + ... + 9968.

Almost surely, 2^12941618 is an apocalyptic number.

12941618 is a deficient number, since it is larger than the sum of its proper divisors (6527482).

12941618 is a wasteful number, since it uses less digits than its factorization.

12941618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18892.

The product of its digits is 3456, while the sum is 32.

The square root of 12941618 is about 3597.4460385112. The cubic root of 12941618 is about 234.7809517616.

The spelling of 12941618 in words is "twelve million, nine hundred forty-one thousand, six hundred eighteen".