402876 has 54 divisors (see below), whose sum is σ = 1109472. Its totient is φ = 123120.

The previous prime is 402869. The next prime is 402881. The reversal of 402876 is 678204.

402876 = 45³ + 46³ + ... + 48³.

402876 is nontrivially palindromic in base 5.

402876 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 402876.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12981 + ... + 13011.

2⁴⁰²⁸⁷⁶ 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 402876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554736).

402876 is an abundant number, since it is smaller than the sum of its proper divisors (706596).

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

402876 is a wasteful number, since it uses less digits than its factorization.

402876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 402876 is about 634.7251373626. The cubic root of 402876 is about 73.8567963428.

It can be divided in two parts, 40 and 2876, that added together give a square (2916 = 54²).

The spelling of 402876 in words is "four hundred two thousand, eight hundred seventy-six".