883840 has 32 divisors (see below), whose sum is σ = 2114460. Its totient is φ = 353280.

The previous prime is 883807. The next prime is 883871. The reversal of 883840 is 48388.

It can be written as a sum of positive squares in 2 ways, for example, as 876096 + 7744 = 936^2 + 88^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

883840 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51 + ... + 1330.

2⁸⁸³⁸⁴⁰ is an apocalyptic number.

883840 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 883840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1057230).

883840 is an abundant number, since it is smaller than the sum of its proper divisors (1230620).

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

883840 is a wasteful number, since it uses less digits than its factorization.

883840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1388 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 883840 is about 940.1276509070. The cubic root of 883840 is about 95.9675816464.

The spelling of 883840 in words is "eight hundred eighty-three thousand, eight hundred forty".