4222975 has 12 divisors (see below), whose sum is σ = 5406400. Its totient is φ = 3268800.

The previous prime is 4222973. The next prime is 4223003. The reversal of 4222975 is 5792224.

It is not a de Polignac number, because 4222975 - 2¹ = 4222973 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a d-powerful number, because it can be written as 4¹¹ + 2 + 2⁷ + 2¹¹ + 9⁴ + 7⁵ + 5⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222973) 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, 1950 + ... + 3499.

Almost surely, 2^4222975 is an apocalyptic number.

4222975 is a deficient number, since it is larger than the sum of its proper divisors (1183425).

4222975 is a wasteful number, since it uses less digits than its factorization.

4222975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5490 (or 5485 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 4222975 is about 2054.9878345139. The cubic root of 4222975 is about 161.6365244167.

The spelling of 4222975 in words is "four million, two hundred twenty-two thousand, nine hundred seventy-five".