4287158 has 4 divisors (see below), whose sum is σ = 6430740. Its totient is φ = 2143578.

The previous prime is 4287137. The next prime is 4287181. The reversal of 4287158 is 8517824.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1071788 + ... + 1071791.

It is an arithmetic number, because the mean of its divisors is an integer number (1607685).

Almost surely, 2^4287158 is an apocalyptic number.

4287158 is a deficient number, since it is larger than the sum of its proper divisors (2143582).

4287158 is a wasteful number, since it uses less digits than its factorization.

4287158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143581.

The product of its digits is 17920, while the sum is 35.

The square root of 4287158 is about 2070.5453387936. The cubic root of 4287158 is about 162.4512895422.

The spelling of 4287158 in words is "four million, two hundred eighty-seven thousand, one hundred fifty-eight".