4289272 has 16 divisors (see below), whose sum is σ = 8661240. Its totient is φ = 1979616.

The previous prime is 4289251. The next prime is 4289279. The reversal of 4289272 is 2729824.

It is a d-powerful number, because it can be written as 4⁴ + 2¹³ + 8⁴ + 9² + 2¹⁶ + 7⁵ + 2²² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4289279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20518 + ... + 20725.

Almost surely, 2^4289272 is an apocalyptic number.

It is an amenable number.

4289272 is an abundant number, since it is smaller than the sum of its proper divisors (4371968).

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

4289272 is a wasteful number, since it uses less digits than its factorization.

4289272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41262 (or 41258 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 4289272 is about 2071.0557694084. The cubic root of 4289272 is about 162.4779867617.

The spelling of 4289272 in words is "four million, two hundred eighty-nine thousand, two hundred seventy-two".