12049832 has 8 divisors (see below), whose sum is σ = 22593450. Its totient is φ = 6024912.

The previous prime is 12049831. The next prime is 12049853. The reversal of 12049832 is 23894021.

It can be written as a sum of positive squares in only one way, i.e., 11930116 + 119716 = 3454^2 + 346^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 12049795 and 12049804.

It is not an unprimeable number, because it can be changed into a prime (12049831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753107 + ... + 753122.

Almost surely, 2^12049832 is an apocalyptic number.

It is an amenable number.

12049832 is a deficient number, since it is larger than the sum of its proper divisors (10543618).

12049832 is a wasteful number, since it uses less digits than its factorization.

12049832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506235 (or 1506231 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 12049832 is about 3471.2867931071. The cubic root of 12049832 is about 229.2593186276.

The spelling of 12049832 in words is "twelve million, forty-nine thousand, eight hundred thirty-two".