887941440 has 336 divisors, whose sum is σ = 3339510720. Its totient is φ = 223948800.

The previous prime is 887941393. The next prime is 887941447. The reversal of 887941440 is 44149788.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (887941447) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1477140 + ... + 1477740.

It is an arithmetic number, because the mean of its divisors is an integer number (9939020).

Almost surely, 2^887941440 is an apocalyptic number.

887941440 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 887941440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1669755360).

887941440 is an abundant number, since it is smaller than the sum of its proper divisors (2451569280).

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

887941440 is a wasteful number, since it uses less digits than its factorization.

887941440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 887941440 is about 29798.3462628381. The cubic root of 887941440 is about 961.1579776548.

The spelling of 887941440 in words is "eight hundred eighty-seven million, nine hundred forty-one thousand, four hundred forty".