283946960 has 80 divisors (see below), whose sum is σ = 751559040. Its totient is φ = 98757120.

The previous prime is 283946951. The next prime is 283946987. The reversal of 283946960 is 69649382.

It is a tau number, because it is divible by the number of its divisors (80).

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, 13226 + ... + 27254.

It is an arithmetic number, because the mean of its divisors is an integer number (9394488).

Almost surely, 2^283946960 is an apocalyptic number.

283946960 is a gapful number since it is divisible by the number (20) 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 283946960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375779520).

283946960 is an abundant number, since it is smaller than the sum of its proper divisors (467612080).

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

283946960 is a wasteful number, since it uses less digits than its factorization.

283946960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14076 (or 14070 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 283946960 is about 16850.7258003921. The cubic root of 283946960 is about 657.2729224952.

The spelling of 283946960 in words is "two hundred eighty-three million, nine hundred forty-six thousand, nine hundred sixty".