4220076 has 36 divisors (see below), whose sum is σ = 11456088. Its totient is φ = 1205568.

The previous prime is 4220059. The next prime is 4220077. The reversal of 4220076 is 6700224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (4220077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3001 + ... + 4176.

Almost surely, 2^4220076 is an apocalyptic number.

It is an amenable number.

4220076 is an abundant number, since it is smaller than the sum of its proper divisors (7236012).

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

4220076 is a wasteful number, since it uses less digits than its factorization.

4220076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7198 (or 7189 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4220076 is about 2054.2823564447. The cubic root of 4220076 is about 161.5995290481.

The spelling of 4220076 in words is "four million, two hundred twenty thousand, seventy-six".