876549894 has 48 divisors (see below), whose sum is σ = 1931670720. Its totient is φ = 264972400.

The previous prime is 876549889. The next prime is 876549899. The reversal of 876549894 is 498945678.

876549894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (876549889) and next prime (876549899).

It is a super-2 number, since 2×876549894² = 1536679433342822472, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876549899) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 355237 + ... + 357695.

It is an arithmetic number, because the mean of its divisors is an integer number (40243140).

Almost surely, 2^876549894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 876549894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (965835360).

876549894 is an abundant number, since it is smaller than the sum of its proper divisors (1055120826).

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

876549894 is a wasteful number, since it uses less digits than its factorization.

876549894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977 (or 2966 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 60.

The square root of 876549894 is about 29606.5853147573. The cubic root of 876549894 is about 957.0299898119.

The spelling of 876549894 in words is "eight hundred seventy-six million, five hundred forty-nine thousand, eight hundred ninety-four".