283960422 has 48 divisors (see below), whose sum is σ = 633821760. Its totient is φ = 91812096.

The previous prime is 283960399. The next prime is 283960423. The reversal of 283960422 is 224069382.

283960422 is a `hidden beast` number, since 28 + 3 + 9 + 604 + 22 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283960423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394579 + ... + 395297.

It is an arithmetic number, because the mean of its divisors is an integer number (13204620).

Almost surely, 2^283960422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 283960422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316910880).

283960422 is an abundant number, since it is smaller than the sum of its proper divisors (349861338).

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

283960422 is a wasteful number, since it uses less digits than its factorization.

283960422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 283960422 is about 16851.1252443272. The cubic root of 283960422 is about 657.2833094917.

Subtracting from 283960422 its reverse (224069382), we obtain a triangular number (59891040 = T₁₀₉₄₄).

The spelling of 283960422 in words is "two hundred eighty-three million, nine hundred sixty thousand, four hundred twenty-two".