4222977 has 16 divisors (see below), whose sum is σ = 6230208. Its totient is φ = 2522880.

The previous prime is 4222973. The next prime is 4223003. The reversal of 4222977 is 7792224.

It is not a de Polignac number, because 4222977 - 2² = 4222973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a d-powerful number, because it can be written as 4¹¹ + 2⁵ + 2⁹ + 2¹³ + 9³ + 7⁴ + 7⁵ .

4222977 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4222973) 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 15 ways as a sum of consecutive naturals, for example, 1533 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (389388).

It is a Proth number, since it is equal to 1031 ⋅ 2¹² + 1 and 1031 < 2¹².

Almost surely, 2^4222977 is an apocalyptic number.

It is an amenable number.

4222977 is a deficient number, since it is larger than the sum of its proper divisors (2007231).

4222977 is a wasteful number, since it uses less digits than its factorization.

4222977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840.

The product of its digits is 14112, while the sum is 33.

The square root of 4222977 is about 2054.9883211347. The cubic root of 4222977 is about 161.6365499337.

The spelling of 4222977 in words is "four million, two hundred twenty-two thousand, nine hundred seventy-seven".