283993950 has 96 divisors (see below), whose sum is σ = 746202240. Its totient is φ = 71280000.

The previous prime is 283993933. The next prime is 283993951. The reversal of 283993950 is 59399382.

It is a self number, because there is not a number n which added to its sum of digits gives 283993950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283993951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 715152 + ... + 715548.

It is an arithmetic number, because the mean of its divisors is an integer number (7772940).

Almost surely, 2^283993950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283993950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373101120).

283993950 is an abundant number, since it is smaller than the sum of its proper divisors (462208290).

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

283993950 is a wasteful number, since it uses less digits than its factorization.

283993950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 283993950 is about 16852.1200446709. The cubic root of 283993950 is about 657.3091775656.

The spelling of 283993950 in words is "two hundred eighty-three million, nine hundred ninety-three thousand, nine hundred fifty".