12040694 has 8 divisors (see below), whose sum is σ = 18152400. Its totient is φ = 5989896.

The previous prime is 12040681. The next prime is 12040703. The reversal of 12040694 is 49604021.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14729 + ... + 15524.

It is an arithmetic number, because the mean of its divisors is an integer number (2269050).

Almost surely, 2^12040694 is an apocalyptic number.

12040694 is a deficient number, since it is larger than the sum of its proper divisors (6111706).

12040694 is a wasteful number, since it uses less digits than its factorization.

12040694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30454.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 12040694 is about 3469.9703168759. The cubic root of 12040694 is about 229.2013509743.

The spelling of 12040694 in words is "twelve million, forty thousand, six hundred ninety-four".