4290286 has 32 divisors (see below), whose sum is σ = 8644608. Its totient is φ = 1542240.

The previous prime is 4290277. The next prime is 4290287. The reversal of 4290286 is 6820924.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4290287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 931 + ... + 3073.

It is an arithmetic number, because the mean of its divisors is an integer number (270144).

Almost surely, 2^4290286 is an apocalyptic number.

4290286 is an abundant number, since it is smaller than the sum of its proper divisors (4354322).

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

4290286 is a wasteful number, since it uses less digits than its factorization.

4290286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 4290286 is about 2071.3005576207. The cubic root of 4290286 is about 162.4907892215.

The spelling of 4290286 in words is "four million, two hundred ninety thousand, two hundred eighty-six".