4220058 has 16 divisors (see below), whose sum is σ = 8473536. Its totient is φ = 1401120.

The previous prime is 4220053. The next prime is 4220059. The reversal of 4220058 is 8500224.

It is not an unprimeable number, because it can be changed into a prime (4220053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435 + ... + 2937.

It is an arithmetic number, because the mean of its divisors is an integer number (529596).

Almost surely, 2^4220058 is an apocalyptic number.

4220058 is an abundant number, since it is smaller than the sum of its proper divisors (4253478).

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

4220058 is a wasteful number, since it uses less digits than its factorization.

4220058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4220058 is about 2054.2779753480. The cubic root of 4220058 is about 161.5992992895.

It can be divided in two parts, 42 and 20058, that added together give a triangular number (20100 = T₂₀₀).

The spelling of 4220058 in words is "four million, two hundred twenty thousand, fifty-eight".