12401394 has 8 divisors (see below), whose sum is σ = 24802800. Its totient is φ = 4133796.

The previous prime is 12401369. The next prime is 12401399. The reversal of 12401394 is 49310421.

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

12401394 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12401399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033444 + ... + 1033455.

It is an arithmetic number, because the mean of its divisors is an integer number (3100350).

Almost surely, 2^12401394 is an apocalyptic number.

12401394 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12401394 is a wasteful number, since it uses less digits than its factorization.

12401394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066904.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 12401394 is about 3521.5613014684. The cubic root of 12401394 is about 231.4675786145.

The spelling of 12401394 in words is "twelve million, four hundred one thousand, three hundred ninety-four".