12030464 has 20 divisors (see below), whose sum is σ = 24038454. Its totient is φ = 6014976.

The previous prime is 12030463. The next prime is 12030521. The reversal of 12030464 is 46403021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 8761600 + 3268864 = 2960^2 + 1808^2 .

It is not an unprimeable number, because it can be changed into a prime (12030461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11237 + ... + 12260.

Almost surely, 2^12030464 is an apocalyptic number.

It is an amenable number.

12030464 is a deficient number, since it is larger than the sum of its proper divisors (12007990).

12030464 is an frugal number, since it uses more digits than its factorization.

12030464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23515 (or 23499 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 12030464 is about 3468.4959276320. The cubic root of 12030464 is about 229.1364213234.

Adding to 12030464 its reverse (46403021), we get a palindrome (58433485).

It can be divided in two parts, 1203046 and 4, that multiplied together give a palindrome (4812184).

The spelling of 12030464 in words is "twelve million, thirty thousand, four hundred sixty-four".