4220936 has 16 divisors (see below), whose sum is σ = 7989840. Its totient is φ = 2090320.

The previous prime is 4220927. The next prime is 4220939. The reversal of 4220936 is 6390224.

It is not an unprimeable number, because it can be changed into a prime (4220939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1610 + ... + 3321.

It is an arithmetic number, because the mean of its divisors is an integer number (499365).

Almost surely, 2^4220936 is an apocalyptic number.

It is an amenable number.

4220936 is a deficient number, since it is larger than the sum of its proper divisors (3768904).

4220936 is a wasteful number, since it uses less digits than its factorization.

4220936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5044 (or 5040 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 4220936 is about 2054.4916646217. The cubic root of 4220936 is about 161.6105056399.

The spelling of 4220936 in words is "four million, two hundred twenty thousand, nine hundred thirty-six".