12461402 has 8 divisors (see below), whose sum is σ = 18712512. Its totient is φ = 6223900.

The previous prime is 12461401. The next prime is 12461419. The reversal of 12461402 is 20416421.

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

It is not an unprimeable number, because it can be changed into a prime (12461401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674 + ... + 5037.

It is an arithmetic number, because the mean of its divisors is an integer number (2339064).

Almost surely, 2^12461402 is an apocalyptic number.

12461402 is a deficient number, since it is larger than the sum of its proper divisors (6251110).

12461402 is a wasteful number, since it uses less digits than its factorization.

12461402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 12461402 is about 3530.0711040997. The cubic root of 12461402 is about 231.8403206613.

Adding to 12461402 its reverse (20416421), we get a palindrome (32877823).

The spelling of 12461402 in words is "twelve million, four hundred sixty-one thousand, four hundred two".