1059844864 has 72 divisors (see below), whose sum is σ = 2352006272. Its totient is φ = 473333760.

The previous prime is 1059844801. The next prime is 1059844913. The reversal of 1059844864 is 4684489501.

It is a happy number.

It is a super-2 number, since 2×1059844864² = 2246542271494356992, which contains 22 as substring.

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, 98032 + ... + 108304.

Almost surely, 2^1059844864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1059844864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176003136).

1059844864 is an abundant number, since it is smaller than the sum of its proper divisors (1292161408).

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

1059844864 is a wasteful number, since it uses less digits than its factorization.

1059844864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10333 (or 10319 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The square root of 1059844864 is about 32555.2586228400. The cubic root of 1059844864 is about 1019.5630782800.

The spelling of 1059844864 in words is "one billion, fifty-nine million, eight hundred forty-four thousand, eight hundred sixty-four".