875094840 has 160 divisors (see below), whose sum is σ = 2961121680. Its totient is φ = 231787008.

The previous prime is 875094827. The next prime is 875094841. The reversal of 875094840 is 48490578.

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 (875094841) 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 39 ways as a sum of consecutive naturals, for example, 527292 + ... + 528948.

Almost surely, 2^875094840 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 875094840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1480560840).

875094840 is an abundant number, since it is smaller than the sum of its proper divisors (2086026840).

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

875094840 is a wasteful number, since it uses less digits than its factorization.

875094840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 875094840 is about 29582.0019606517. The cubic root of 875094840 is about 956.5001467841.

The spelling of 875094840 in words is "eight hundred seventy-five million, ninety-four thousand, eight hundred forty".