4285291 has 4 divisors (see below), whose sum is σ = 4471632. Its totient is φ = 4098952.

The previous prime is 4285249. The next prime is 4285313. The reversal of 4285291 is 1925824.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4285291 - 2⁷ = 4285163 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

4285291 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4285201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93136 + ... + 93181.

It is an arithmetic number, because the mean of its divisors is an integer number (1117908).

Almost surely, 2^4285291 is an apocalyptic number.

4285291 is a deficient number, since it is larger than the sum of its proper divisors (186341).

4285291 is a wasteful number, since it uses less digits than its factorization.

4285291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186340.

The product of its digits is 5760, while the sum is 31.

The square root of 4285291 is about 2070.0944422900. The cubic root of 4285291 is about 162.4277043298.

The spelling of 4285291 in words is "four million, two hundred eighty-five thousand, two hundred ninety-one".