12049288 has 16 divisors (see below), whose sum is σ = 23118480. Its totient is φ = 5884368.

The previous prime is 12049273. The next prime is 12049313. The reversal of 12049288 is 88294021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17170 + ... + 17857.

It is an arithmetic number, because the mean of its divisors is an integer number (1444905).

Almost surely, 2^12049288 is an apocalyptic number.

It is an amenable number.

12049288 is a deficient number, since it is larger than the sum of its proper divisors (11069192).

12049288 is a wasteful number, since it uses less digits than its factorization.

12049288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35076 (or 35072 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 12049288 is about 3471.2084351131. The cubic root of 12049288 is about 229.2558685395.

The spelling of 12049288 in words is "twelve million, forty-nine thousand, two hundred eighty-eight".