896420 has 48 divisors (see below), whose sum is σ = 2271360. Its totient is φ = 290304.

The previous prime is 896417. The next prime is 896443. The reversal of 896420 is 24698.

It is an Ulam number.

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 896420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2492 + ... + 2828.

It is an arithmetic number, because the mean of its divisors is an integer number (47320).

2⁸⁹⁶⁴²⁰ 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 896420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1135680).

896420 is an abundant number, since it is smaller than the sum of its proper divisors (1374940).

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

896420 is a wasteful number, since it uses less digits than its factorization.

896420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 370 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 896420 is about 946.7945922955. The cubic root of 896420 is about 96.4207516031.

The spelling of 896420 in words is "eight hundred ninety-six thousand, four hundred twenty".