1244048850 has 72 divisors (see below), whose sum is σ = 3646208592. Its totient is φ = 301586400.

The previous prime is 1244048801. The next prime is 1244048851. The reversal of 1244048850 is 588404421.

1244048850 is a `hidden beast` number, since 124 + 4 + 0 + 488 + 50 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1244048851) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 120712 + ... + 130611.

It is an arithmetic number, because the mean of its divisors is an integer number (50641786).

Almost surely, 2^1244048850 is an apocalyptic number.

1244048850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1244048850 is an abundant number, since it is smaller than the sum of its proper divisors (2402159742).

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

1244048850 is a wasteful number, since it uses less digits than its factorization.

1244048850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251352 (or 251344 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 1244048850 is about 35271.0766776406. The cubic root of 1244048850 is about 1075.5051096617.

The spelling of 1244048850 in words is "one billion, two hundred forty-four million, forty-eight thousand, eight hundred fifty".