1244304412 has 36 divisors (see below), whose sum is σ = 2434022976. Its totient is φ = 555759360.

The previous prime is 1244304371. The next prime is 1244304419. The reversal of 1244304412 is 2144034421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244304419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8733 + ... + 50644.

Almost surely, 2^1244304412 is an apocalyptic number.

It is an amenable number.

1244304412 is a deficient number, since it is larger than the sum of its proper divisors (1189718564).

1244304412 is a wasteful number, since it uses less digits than its factorization.

1244304412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59438 (or 59423 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1244304412 is about 35274.6993183500. The cubic root of 1244304412 is about 1075.5787507725.

Adding to 1244304412 its reverse (2144034421), we get a palindrome (3388338833).

The spelling of 1244304412 in words is "one billion, two hundred forty-four million, three hundred four thousand, four hundred twelve".