1028344966 has 8 divisors (see below), whose sum is σ = 1682746344. Its totient is φ = 467429520.

The previous prime is 1028344949. The next prime is 1028344981. The reversal of 1028344966 is 6694438201.

It is a happy number.

1028344966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 23371455 + ... + 23371498.

It is an arithmetic number, because the mean of its divisors is an integer number (210343293).

Almost surely, 2^1028344966 is an apocalyptic number.

1028344966 is a deficient number, since it is larger than the sum of its proper divisors (654401378).

1028344966 is a wasteful number, since it uses less digits than its factorization.

1028344966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46742966.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 1028344966 is about 32067.8182294961. The cubic root of 1028344966 is about 1009.3604309527.

It can be divided in two parts, 10 and 28344966, that added together give a square (28344976 = 5324²).

The spelling of 1028344966 in words is "one billion, twenty-eight million, three hundred forty-four thousand, nine hundred sixty-six".