4220282 has 8 divisors (see below), whose sum is σ = 6905952. Its totient is φ = 1918300.

The previous prime is 4220269. The next prime is 4220287. The reversal of 4220282 is 2820224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4220287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95894 + ... + 95937.

It is an arithmetic number, because the mean of its divisors is an integer number (863244).

Almost surely, 2^4220282 is an apocalyptic number.

4220282 is a deficient number, since it is larger than the sum of its proper divisors (2685670).

4220282 is a wasteful number, since it uses less digits than its factorization.

4220282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191844.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4220282 is about 2054.3324949969. The cubic root of 4220282 is about 161.6021584605.

It can be divided in two parts, 4 and 220282, that multiplied together give a triangular number (881128 = T₁₃₂₇).

The spelling of 4220282 in words is "four million, two hundred twenty thousand, two hundred eighty-two".