12104949 has 8 divisors (see below), whose sum is σ = 16159392. Its totient is φ = 8060240.

The previous prime is 12104947. The next prime is 12104959. The reversal of 12104949 is 94940121.

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

It is a cyclic number.

It is not a de Polignac number, because 12104949 - 2¹ = 12104947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1282 + ... + 5084.

It is an arithmetic number, because the mean of its divisors is an integer number (2019924).

Almost surely, 2^12104949 is an apocalyptic number.

It is an amenable number.

12104949 is a deficient number, since it is larger than the sum of its proper divisors (4054443).

12104949 is a wasteful number, since it uses less digits than its factorization.

12104949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4867.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 12104949 is about 3479.2167221948. The cubic root of 12104949 is about 229.6083378362.

The spelling of 12104949 in words is "twelve million, one hundred four thousand, nine hundred forty-nine".