1063830858 has 16 divisors (see below), whose sum is σ = 2134506816. Its totient is φ = 353469440.

The previous prime is 1063830857. The next prime is 1063830863. The reversal of 1063830858 is 8580383601.

It is a super-2 number, since 2×1063830858² = 2263472188866032328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1063830851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283191 + ... + 286922.

It is an arithmetic number, because the mean of its divisors is an integer number (133406676).

Almost surely, 2^1063830858 is an apocalyptic number.

1063830858 is an abundant number, since it is smaller than the sum of its proper divisors (1070675958).

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

1063830858 is a wasteful number, since it uses less digits than its factorization.

1063830858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570429.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1063830858 is about 32616.4200671993. The cubic root of 1063830858 is about 1020.8396450392.

The spelling of 1063830858 in words is "one billion, sixty-three million, eight hundred thirty thousand, eight hundred fifty-eight".