12020468 has 6 divisors (see below), whose sum is σ = 21035826. Its totient is φ = 6010232.

The previous prime is 12020447. The next prime is 12020473. The reversal of 12020468 is 86402021.

It can be written as a sum of positive squares in only one way, i.e., 9498724 + 2521744 = 3082^2 + 1588^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1502555 + ... + 1502562.

It is an arithmetic number, because the mean of its divisors is an integer number (3505971).

Almost surely, 2^12020468 is an apocalyptic number.

It is an amenable number.

12020468 is a deficient number, since it is larger than the sum of its proper divisors (9015358).

12020468 is a wasteful number, since it uses less digits than its factorization.

12020468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005121 (or 3005119 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 12020468 is about 3467.0546577751. The cubic root of 12020468 is about 229.0729413021.

Adding to 12020468 its reverse (86402021), we get a palindrome (98422489).

The spelling of 12020468 in words is "twelve million, twenty thousand, four hundred sixty-eight".