4287844 has 48 divisors (see below), whose sum is σ = 9031680. Its totient is φ = 1758240.

The previous prime is 4287841. The next prime is 4287847. The reversal of 4287844 is 4487824.

It is an interprime number because it is at equal distance from previous prime (4287841) and next prime (4287847).

It is not an unprimeable number, because it can be changed into a prime (4287841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19117 + ... + 19339.

It is an arithmetic number, because the mean of its divisors is an integer number (188160).

Almost surely, 2^4287844 is an apocalyptic number.

4287844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4287844 is an abundant number, since it is smaller than the sum of its proper divisors (4743836).

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

4287844 is a wasteful number, since it uses less digits than its factorization.

4287844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 278 counting only the distinct ones).

The product of its digits is 57344, while the sum is 37.

The square root of 4287844 is about 2070.7109890084. The cubic root of 4287844 is about 162.4599538400.

The spelling of 4287844 in words is "four million, two hundred eighty-seven thousand, eight hundred forty-four".