4282491 has 16 divisors (see below), whose sum is σ = 6013728. Its totient is φ = 2707200.

The previous prime is 4282471. The next prime is 4282513. The reversal of 4282491 is 1942824.

It is not a de Polignac number, because 4282491 - 2¹³ = 4274299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282441) 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 15 ways as a sum of consecutive naturals, for example, 4081 + ... + 5021.

It is an arithmetic number, because the mean of its divisors is an integer number (375858).

Almost surely, 2^4282491 is an apocalyptic number.

4282491 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4282491 is a deficient number, since it is larger than the sum of its proper divisors (1731237).

4282491 is a wasteful number, since it uses less digits than its factorization.

4282491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022.

The product of its digits is 4608, while the sum is 30.

The square root of 4282491 is about 2069.4180341342. The cubic root of 4282491 is about 162.3923199835.

The spelling of 4282491 in words is "four million, two hundred eighty-two thousand, four hundred ninety-one".