4272944 has 20 divisors (see below), whose sum is σ = 8916096. Its totient is φ = 1972032.

The previous prime is 4272943. The next prime is 4272949. The reversal of 4272944 is 4492724.

It is a d-powerful number, because it can be written as 4⁵ + 2⁷ + 7 + 2¹¹ + 9⁵ + 4⁷ + 4¹¹ .

It is a self number, because there is not a number n which added to its sum of digits gives 4272944.

It is not an unprimeable number, because it can be changed into a prime (4272941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10064 + ... + 10479.

Almost surely, 2^4272944 is an apocalyptic number.

It is an amenable number.

4272944 is an abundant number, since it is smaller than the sum of its proper divisors (4643152).

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

4272944 is a wasteful number, since it uses less digits than its factorization.

4272944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20564 (or 20558 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 4272944 is about 2067.1100599629. The cubic root of 4272944 is about 162.2715559247.

The spelling of 4272944 in words is "four million, two hundred seventy-two thousand, nine hundred forty-four".