4292886 has 32 divisors (see below), whose sum is σ = 9451008. Its totient is φ = 1291680.

The previous prime is 4292867. The next prime is 4292887. The reversal of 4292886 is 6882924.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4292887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3081 + ... + 4251.

It is an arithmetic number, because the mean of its divisors is an integer number (295344).

Almost surely, 2^4292886 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4292886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4725504).

4292886 is an abundant number, since it is smaller than the sum of its proper divisors (5158122).

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

4292886 is a wasteful number, since it uses less digits than its factorization.

4292886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1236.

The product of its digits is 55296, while the sum is 39.

The square root of 4292886 is about 2071.9280875552. The cubic root of 4292886 is about 162.5236068268.

The spelling of 4292886 in words is "four million, two hundred ninety-two thousand, eight hundred eighty-six".