4074444650 has 12 divisors (see below), whose sum is σ = 7578467142. Its totient is φ = 1629777840.

The previous prime is 4074444623. The next prime is 4074444667. The reversal of 4074444650 is 564444704.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2235492961 + 1838951689 = 47281^2 + 42883^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40744397 + ... + 40744496.

Almost surely, 2^4074444650 is an apocalyptic number.

4074444650 is a deficient number, since it is larger than the sum of its proper divisors (3504022492).

4074444650 is a wasteful number, since it uses less digits than its factorization.

4074444650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81488905 (or 81488900 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 38.

The square root of 4074444650 is about 63831.3766888981. The cubic root of 4074444650 is about 1597.1883759275.

The spelling of 4074444650 in words is "four billion, seventy-four million, four hundred forty-four thousand, six hundred fifty".