1028950946 has 16 divisors (see below), whose sum is σ = 1599848448. Its totient is φ = 495806400.

The previous prime is 1028950921. The next prime is 1028950963. The reversal of 1028950946 is 6490598201.

1028950946 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1028950897 and 1028950906.

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, 19490 + ... + 49373.

It is an arithmetic number, because the mean of its divisors is an integer number (99990528).

Almost surely, 2^1028950946 is an apocalyptic number.

1028950946 is a deficient number, since it is larger than the sum of its proper divisors (570897502).

1028950946 is a wasteful number, since it uses less digits than its factorization.

1028950946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69137.

The product of its (nonzero) digits is 155520, while the sum is 44.

The square root of 1028950946 is about 32077.2652512648. The cubic root of 1028950946 is about 1009.5586563048.

The spelling of 1028950946 in words is "one billion, twenty-eight million, nine hundred fifty thousand, nine hundred forty-six".