1064808858 has 8 divisors (see below), whose sum is σ = 2129617728. Its totient is φ = 354936284.

The previous prime is 1064808853. The next prime is 1064808869. The reversal of 1064808858 is 8588084601.

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

1064808858 is an admirable number.

It is a super-2 number, since 2×1064808858² = 2267635808150528328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1064808853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88734066 + ... + 88734077.

It is an arithmetic number, because the mean of its divisors is an integer number (266202216).

Almost surely, 2^1064808858 is an apocalyptic number.

1064808858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1064808858 is a wasteful number, since it uses less digits than its factorization.

1064808858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177468148.

The product of its (nonzero) digits is 491520, while the sum is 48.

The square root of 1064808858 is about 32631.4090716291. The cubic root of 1064808858 is about 1021.1523750119.

The spelling of 1064808858 in words is "one billion, sixty-four million, eight hundred eight thousand, eight hundred fifty-eight".