4222976 has 26 divisors (see below), whose sum is σ = 8453112. Its totient is φ = 2109440.

The previous prime is 4222973. The next prime is 4223003. The reversal of 4222976 is 6792224.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 4³ + 2¹² + 2¹⁴ + 2²² + 9 + 7³ + 6⁵ .

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 as a sum of consecutive naturals, namely, 3581 + ... + 4611.

Almost surely, 2^4222976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4222976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4226556).

4222976 is an abundant number, since it is smaller than the sum of its proper divisors (4230136).

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

4222976 is an equidigital number, since it uses as much as digits as its factorization.

4222976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1033 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 4222976 is about 2054.9880778243. The cubic root of 4222976 is about 161.6365371752.

The spelling of 4222976 in words is "four million, two hundred twenty-two thousand, nine hundred seventy-six".