1950740228 has 24 divisors (see below), whose sum is σ = 3505572504. Its totient is φ = 949478400.

The previous prime is 1950740161. The next prime is 1950740249. The reversal of 1950740228 is 8220470591.

It can be written as a sum of positive squares in 4 ways, for example, as 255936004 + 1694804224 = 15998^2 + 41168^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1950740191 and 1950740200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17543 + ... + 64878.

It is an arithmetic number, because the mean of its divisors is an integer number (146065521).

Almost surely, 2^1950740228 is an apocalyptic number.

It is an amenable number.

1950740228 is a deficient number, since it is larger than the sum of its proper divisors (1554832276).

1950740228 is a wasteful number, since it uses less digits than its factorization.

1950740228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82583 (or 82581 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1950740228 is about 44167.1849680280. The cubic root of 1950740228 is about 1249.4910414371.

The spelling of 1950740228 in words is "one billion, nine hundred fifty million, seven hundred forty thousand, two hundred twenty-eight".