893439000880 has 40 divisors (see below), whose sum is σ = 2077570379664. Its totient is φ = 357319737600.

The previous prime is 893439000877. The next prime is 893439000907. The reversal of 893439000880 is 88000934398.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355966 + ... + 1383325.

Almost surely, 2^893439000880 is an apocalyptic number.

893439000880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

893439000880 is an abundant number, since it is smaller than the sum of its proper divisors (1184131378784).

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

893439000880 is a wasteful number, since it uses less digits than its factorization.

893439000880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745725 (or 1745719 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 893439000880 in words is "eight hundred ninety-three billion, four hundred thirty-nine million, eight hundred eighty", and thus it is an aban number.