1028955366 has 32 divisors (see below), whose sum is σ = 2299363200. Its totient is φ = 341065800.

The previous prime is 1028955353. The next prime is 1028955371. The reversal of 1028955366 is 6635598201.

1028955366 is a `hidden beast` number, since 1 + 0 + 28 + 95 + 536 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43560 + ... + 62891.

It is an arithmetic number, because the mean of its divisors is an integer number (71855100).

Almost surely, 2^1028955366 is an apocalyptic number.

1028955366 is an abundant number, since it is smaller than the sum of its proper divisors (1270407834).

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

1028955366 is a wasteful number, since it uses less digits than its factorization.

1028955366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106641 (or 106635 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 1028955366 is about 32077.3341473384. The cubic root of 1028955366 is about 1009.5601018687.

The spelling of 1028955366 in words is "one billion, twenty-eight million, nine hundred fifty-five thousand, three hundred sixty-six".