420882 has 32 divisors (see below), whose sum is σ = 1050624. Its totient is φ = 109200.

The previous prime is 420859. The next prime is 420899. The reversal of 420882 is 288024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7 + ... + 917.

It is an arithmetic number, because the mean of its divisors is an integer number (32832).

2⁴²⁰⁸⁸² is an apocalyptic number.

420882 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 420882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525312).

420882 is an abundant number, since it is smaller than the sum of its proper divisors (629742).

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

420882 is a wasteful number, since it uses less digits than its factorization.

420882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 420882 is about 648.7541907379. The cubic root of 420882 is about 74.9411093262.

The spelling of 420882 in words is "four hundred twenty thousand, eight hundred eighty-two".