1244334404 has 12 divisors (see below), whose sum is σ = 2178682128. Its totient is φ = 621853800.

The previous prime is 1244334401. The next prime is 1244334409. The reversal of 1244334404 is 4044334421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1244334401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69302 + ... + 85389.

It is an arithmetic number, because the mean of its divisors is an integer number (181556844).

Almost surely, 2^1244334404 is an apocalyptic number.

It is an amenable number.

1244334404 is a deficient number, since it is larger than the sum of its proper divisors (934347724).

1244334404 is a wasteful number, since it uses less digits than its factorization.

1244334404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156706 (or 156704 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 1244334404 is about 35275.1244363503. The cubic root of 1244334404 is about 1075.5873924142.

Adding to 1244334404 its reverse (4044334421), we get a palindrome (5288668825).

The spelling of 1244334404 in words is "one billion, two hundred forty-four million, three hundred thirty-four thousand, four hundred four".