876424428 has 96 divisors (see below), whose sum is σ = 2564352000. Its totient is φ = 256415040.

The previous prime is 876424427. The next prime is 876424433. The reversal of 876424428 is 824424678.

It is not an unprimeable number, because it can be changed into a prime (876424421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21733 + ... + 47171.

It is an arithmetic number, because the mean of its divisors is an integer number (26712000).

Almost surely, 2^876424428 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 876424428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1282176000).

876424428 is an abundant number, since it is smaller than the sum of its proper divisors (1687927572).

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

876424428 is a wasteful number, since it uses less digits than its factorization.

876424428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25492 (or 25484 counting only the distinct ones).

The product of its digits is 688128, while the sum is 45.

The square root of 876424428 is about 29604.4663522246. The cubic root of 876424428 is about 956.9843257621.

The spelling of 876424428 in words is "eight hundred seventy-six million, four hundred twenty-four thousand, four hundred twenty-eight".