12049000 has 32 divisors (see below), whose sum is σ = 28197000. Its totient is φ = 4819200.

The previous prime is 12048991. The next prime is 12049003. The reversal of 12049000 is 94021.

It can be written as a sum of positive squares in 4 ways, for example, as 4639716 + 7409284 = 2154^2 + 2722^2 .

It is not an unprimeable number, because it can be changed into a prime (12049003) 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, 5025 + ... + 7024.

Almost surely, 2^12049000 is an apocalyptic number.

12049000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12049000 is an abundant number, since it is smaller than the sum of its proper divisors (16148000).

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

12049000 is a wasteful number, since it uses less digits than its factorization.

12049000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12070 (or 12056 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 12049000 is about 3471.1669507530. The cubic root of 12049000 is about 229.2540419803.

The spelling of 12049000 in words is "twelve million, forty-nine thousand".