4287132 has 18 divisors (see below), whose sum is σ = 10837008. Its totient is φ = 1429032.

The previous prime is 4287121. The next prime is 4287137. The reversal of 4287132 is 2317824.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 4287096 and 4287105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59508 + ... + 59579.

It is an arithmetic number, because the mean of its divisors is an integer number (602056).

Almost surely, 2^4287132 is an apocalyptic number.

It is an amenable number.

4287132 is an abundant number, since it is smaller than the sum of its proper divisors (6549876).

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

4287132 is a wasteful number, since it uses less digits than its factorization.

4287132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119097 (or 119092 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 4287132 is about 2070.5390602449. The cubic root of 4287132 is about 162.4509611395.

The spelling of 4287132 in words is "four million, two hundred eighty-seven thousand, one hundred thirty-two".