4220950 has 48 divisors (see below), whose sum is σ = 8436960. Its totient is φ = 1568000.

The previous prime is 4220941. The next prime is 4220963. The reversal of 4220950 is 590224.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59415 + ... + 59485.

It is an arithmetic number, because the mean of its divisors is an integer number (175770).

Almost surely, 2^4220950 is an apocalyptic number.

4220950 is a deficient number, since it is larger than the sum of its proper divisors (4216010).

4220950 is a wasteful number, since it uses less digits than its factorization.

4220950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 4220950 is about 2054.4950717877. The cubic root of 4220950 is about 161.6106843163.

The spelling of 4220950 in words is "four million, two hundred twenty thousand, nine hundred fifty".