875554944 has 256 divisors, whose sum is σ = 2736374400. Its totient is φ = 245104640.

The previous prime is 875554943. The next prime is 875554957. The reversal of 875554944 is 449455578.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (875554943) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 6390844 + ... + 6390980.

Almost surely, 2^875554944 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 875554944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1368187200).

875554944 is an abundant number, since it is smaller than the sum of its proper divisors (1860819456).

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

875554944 is a wasteful number, since it uses less digits than its factorization.

875554944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 259 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 51.

The square root of 875554944 is about 29589.7776943322. Note that the first 3 decimals coincide. The cubic root of 875554944 is about 956.6677524029.

The spelling of 875554944 in words is "eight hundred seventy-five million, five hundred fifty-four thousand, nine hundred forty-four".