1244814072 has 16 divisors (see below), whose sum is σ = 3112035240. Its totient is φ = 414938016.

The previous prime is 1244814059. The next prime is 1244814097. The reversal of 1244814072 is 2704184421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25933603 + ... + 25933650.

Almost surely, 2^1244814072 is an apocalyptic number.

1244814072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1244814072 is an abundant number, since it is smaller than the sum of its proper divisors (1867221168).

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

1244814072 is a wasteful number, since it uses less digits than its factorization.

1244814072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51867262 (or 51867258 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 1244814072 is about 35281.9227367217. The cubic root of 1244814072 is about 1075.7255810375.

Adding to 1244814072 its reverse (2704184421), we get a palindrome (3948998493).

The spelling of 1244814072 in words is "one billion, two hundred forty-four million, eight hundred fourteen thousand, seventy-two".