4253986 has 16 divisors (see below), whose sum is σ = 7328160. Its totient is φ = 1831680.

The previous prime is 4253969. The next prime is 4254007. The reversal of 4253986 is 6893524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4671 + ... + 5506.

It is an arithmetic number, because the mean of its divisors is an integer number (458010).

Almost surely, 2^4253986 is an apocalyptic number.

4253986 is a deficient number, since it is larger than the sum of its proper divisors (3074174).

4253986 is a wasteful number, since it uses less digits than its factorization.

4253986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10209.

The product of its digits is 51840, while the sum is 37.

The square root of 4253986 is about 2062.5193332427. The cubic root of 4253986 is about 162.0312138198.

The spelling of 4253986 in words is "four million, two hundred fifty-three thousand, nine hundred eighty-six".