4022672 has 10 divisors (see below), whose sum is σ = 7793958. Its totient is φ = 2011328.

The previous prime is 4022671. The next prime is 4022701. The reversal of 4022672 is 2762204.

It can be written as a sum of positive squares in only one way, i.e., 3748096 + 274576 = 1936^2 + 524^2 .

It is not an unprimeable number, because it can be changed into a prime (4022671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125693 + ... + 125724.

Almost surely, 2^4022672 is an apocalyptic number.

It is an amenable number.

4022672 is a deficient number, since it is larger than the sum of its proper divisors (3771286).

4022672 is a wasteful number, since it uses less digits than its factorization.

4022672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251425 (or 251419 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 4022672 is about 2005.6599911251. The cubic root of 4022672 is about 159.0394533109.

Adding to 4022672 its reverse (2762204), we get a palindrome (6784876).

The spelling of 4022672 in words is "four million, twenty-two thousand, six hundred seventy-two".