4288686 has 8 divisors (see below), whose sum is σ = 8577384. Its totient is φ = 1429560.

The previous prime is 4288681. The next prime is 4288729. The reversal of 4288686 is 6868824.

It is a sphenic number, since it is the product of 3 distinct primes.

4288686 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4288681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357385 + ... + 357396.

It is an arithmetic number, because the mean of its divisors is an integer number (1072173).

Almost surely, 2^4288686 is an apocalyptic number.

4288686 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4288686 is a wasteful number, since it uses less digits than its factorization.

4288686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714786.

The product of its digits is 147456, while the sum is 42.

The square root of 4288686 is about 2070.9142908387. The cubic root of 4288686 is about 162.4705871815.

The spelling of 4288686 in words is "four million, two hundred eighty-eight thousand, six hundred eighty-six".