4287486 has 64 divisors (see below), whose sum is σ = 10506240. Its totient is φ = 1140480.

The previous prime is 4287473. The next prime is 4287511. The reversal of 4287486 is 6847824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48130 + ... + 48218.

It is an arithmetic number, because the mean of its divisors is an integer number (164160).

Almost surely, 2^4287486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4287486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5253120).

4287486 is an abundant number, since it is smaller than the sum of its proper divisors (6218754).

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

4287486 is a wasteful number, since it uses less digits than its factorization.

4287486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169.

The product of its digits is 86016, while the sum is 39.

The square root of 4287486 is about 2070.6245434651. The cubic root of 4287486 is about 162.4554323538.

The spelling of 4287486 in words is "four million, two hundred eighty-seven thousand, four hundred eighty-six".