1244404014 has 16 divisors (see below), whose sum is σ = 2844352128. Its totient is φ = 355543992.

The previous prime is 1244404003. The next prime is 1244404061. The reversal of 1244404014 is 4104044421.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14814292 + ... + 14814375.

It is an arithmetic number, because the mean of its divisors is an integer number (177772008).

Almost surely, 2^1244404014 is an apocalyptic number.

1244404014 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1244404014 is an abundant number, since it is smaller than the sum of its proper divisors (1599948114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1244404014 is a wasteful number, since it uses less digits than its factorization.

1244404014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29628679.

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 1244404014 is about 35276.1110951873. Note that the first 3 decimals coincide. The cubic root of 1244404014 is about 1075.6074487169.

Adding to 1244404014 its reverse (4104044421), we get a palindrome (5348448435).

The spelling of 1244404014 in words is "one billion, two hundred forty-four million, four hundred four thousand, fourteen".