887471442 has 96 divisors (see below), whose sum is σ = 2266729920. Its totient is φ = 247397760.

The previous prime is 887471419. The next prime is 887471449. The reversal of 887471442 is 244174788.

It is not an unprimeable number, because it can be changed into a prime (887471449) 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 47 ways as a sum of consecutive naturals, for example, 1433409 + ... + 1434027.

It is an arithmetic number, because the mean of its divisors is an integer number (23611770).

Almost surely, 2^887471442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 887471442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1133364960).

887471442 is an abundant number, since it is smaller than the sum of its proper divisors (1379258478).

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

887471442 is a wasteful number, since it uses less digits than its factorization.

887471442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208 (or 1205 counting only the distinct ones).

The product of its digits is 401408, while the sum is 45.

The square root of 887471442 is about 29790.4589088520. The cubic root of 887471442 is about 960.9883635960.

The spelling of 887471442 in words is "eight hundred eighty-seven million, four hundred seventy-one thousand, four hundred forty-two".