12099741 has 8 divisors (see below), whose sum is σ = 16437600. Its totient is φ = 7914192.

The previous prime is 12099739. The next prime is 12099761. The reversal of 12099741 is 14799021.

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

It is not a de Polignac number, because 12099741 - 2¹ = 12099739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12099721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37891 + ... + 38208.

It is an arithmetic number, because the mean of its divisors is an integer number (2054700).

Almost surely, 2^12099741 is an apocalyptic number.

It is an amenable number.

12099741 is a deficient number, since it is larger than the sum of its proper divisors (4337859).

12099741 is an equidigital number, since it uses as much as digits as its factorization.

12099741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76155.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 12099741 is about 3478.4681973535. The cubic root of 12099741 is about 229.5754044258.

The spelling of 12099741 in words is "twelve million, ninety-nine thousand, seven hundred forty-one".