4288916 has 6 divisors (see below), whose sum is σ = 7505610. Its totient is φ = 2144456.

The previous prime is 4288909. The next prime is 4288937. The reversal of 4288916 is 6198824.

It can be written as a sum of positive squares in only one way, i.e., 2572816 + 1716100 = 1604^2 + 1310^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4288916.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536111 + ... + 536118.

It is an arithmetic number, because the mean of its divisors is an integer number (1250935).

Almost surely, 2^4288916 is an apocalyptic number.

It is an amenable number.

4288916 is a deficient number, since it is larger than the sum of its proper divisors (3216694).

4288916 is a wasteful number, since it uses less digits than its factorization.

4288916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1072233 (or 1072231 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 4288916 is about 2070.9698211225. The cubic root of 4288916 is about 162.4734915339.

The spelling of 4288916 in words is "four million, two hundred eighty-eight thousand, nine hundred sixteen".