283798032 has 80 divisors (see below), whose sum is σ = 855754752. Its totient is φ = 79355520.

The previous prime is 283798019. The next prime is 283798049. The reversal of 283798032 is 230897382.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 6807 + ... + 24777.

Almost surely, 2^283798032 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 283798032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427877376).

283798032 is an abundant number, since it is smaller than the sum of its proper divisors (571956720).

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

283798032 is a wasteful number, since it uses less digits than its factorization.

283798032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18036 (or 18030 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 283798032 is about 16846.3061826621. The cubic root of 283798032 is about 657.1579908658.

The spelling of 283798032 in words is "two hundred eighty-three million, seven hundred ninety-eight thousand, thirty-two".