283796220 has 24 divisors (see below), whose sum is σ = 794629584. Its totient is φ = 75678976.

The previous prime is 283796213. The next prime is 283796221. The reversal of 283796220 is 22697382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283796221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2364909 + ... + 2365028.

It is an arithmetic number, because the mean of its divisors is an integer number (33109566).

Almost surely, 2^283796220 is an apocalyptic number.

283796220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

283796220 is an abundant number, since it is smaller than the sum of its proper divisors (510833364).

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

283796220 is a wasteful number, since it uses less digits than its factorization.

283796220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729949 (or 4729947 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 283796220 is about 16846.2524022407. The cubic root of 283796220 is about 657.1565922505.

The spelling of 283796220 in words is "two hundred eighty-three million, seven hundred ninety-six thousand, two hundred twenty".