887893398788 has 48 divisors (see below), whose sum is σ = 1721751292800. Its totient is φ = 397253606400.

The previous prime is 887893398787. The next prime is 887893398793.

887893398788 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×887893398788² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (887893398787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1683188 + ... + 2146836.

It is an arithmetic number, because the mean of its divisors is an integer number (35869818600).

Almost surely, 2^887893398788 is an apocalyptic number.

It is an amenable number.

887893398788 is a deficient number, since it is larger than the sum of its proper divisors (833857894012).

887893398788 is a wasteful number, since it uses less digits than its factorization.

887893398788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464348 (or 464346 counting only the distinct ones).

The product of its digits is 9364045824, while the sum is 86.

The spelling of 887893398788 in words is "eight hundred eighty-seven billion, eight hundred ninety-three million, three hundred ninety-eight thousand, seven hundred eighty-eight".