1950077284 has 12 divisors (see below), whose sum is σ = 3416922684. Its totient is φ = 973813664.

The previous prime is 1950077249. The next prime is 1950077291. The reversal of 1950077284 is 4827700591.

It can be written as a sum of positive squares in 2 ways, for example, as 1630382884 + 319694400 = 40378^2 + 17880^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1950077284.

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, 302659 + ... + 309034.

It is an arithmetic number, because the mean of its divisors is an integer number (284743557).

Almost surely, 2^1950077284 is an apocalyptic number.

It is an amenable number.

1950077284 is a deficient number, since it is larger than the sum of its proper divisors (1466845400).

1950077284 is a wasteful number, since it uses less digits than its factorization.

1950077284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612494 (or 612492 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 1950077284 is about 44159.6793919521. The cubic root of 1950077284 is about 1249.3494821066.

The spelling of 1950077284 in words is "one billion, nine hundred fifty million, seventy-seven thousand, two hundred eighty-four".